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BMW Control Arm Replacements & Upgrades

Control arms, and their integrated ball joints, are some of the most crucial components on a BMW suspension. The control arms literally control the wheel and suspension as they go through their range of motions. They do more than just keep the alignment in a constant spec - they are a vital locating component for the suspension itself. A faulty or worn control arm or ball joint is a very dangerous and potentially life-threatening problem so make sure they are inspected and replaced at regular intervals.

Most control arms for BMWs consist of an inner and outer ball joint made of plastic, rubber, Delrin, or metal and covered in grease with a rubber boot to seal it from the outside. The ball joint rotates and spins as the control arm goes through its movements and that will wear the ball joint and make it loose. The grease inside the housing can also get used up, evaporate, or become contaminated from moisture and foreign particles. As the ball joint becomes worn it can result in excess movement within the housing. Your steering and handling will become less precise and there is usually a light clunking or clicking sound. In rare and extreme cases the ball joint can separate from the control arm completely, leading to a total loss of suspension and steering control. You should have the ball joint play checked annually and replace them every 3-4 years. Most track organizations will not allow a car if they are older than three years.

Control arms also take abuse from impacts and handling forces. Aluminum control arms will generally bend and prevent an accurate alignment. Steel control arms will crack and fracture and require close inspection annually and replacement every 3-4 years.

We sell OE BMW, OEM, and performance upgrade control arms from proven manufacturers. The control arm is so important to a BMW suspension that we insist on only top quality brands and designs and will never sell a control arm based on price alone. We also have upgrade packages with superior designs and better bushing options and we have bundled these together with valuable package savings.

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ECS Tuning Performance Adjustable Rear Control Arm Set - E36 E46 Z4 E...
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
ECS - Corporate Logo
T#:376801
Part#: 002608ECS01
Ships in 1-3 days
Sale - Save 25% $ 458.99

This product was last offered at the strikethrough price on
06-13-2026

$ 344.24 USD
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Sale - Save 25%
$ 458.99

This product was last offered at the strikethrough price on
06-13-2026

$ 344.24 USD
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Stock rear lower control arms offer very little adjustment for alignment, especially in lowered vehicles, due to their use of an eccentric bolt. These aftermarket performance control arms from ECS Tuning are designed for maximum adjustability, allowing you to maximize handling and minimize tire wear.

To ensure maximum reliability, ECS Tuning's control arms are constructed from strong, lightweight 6061-T6 aluminum and feature a 303 stainless steel center turnbuckle that offers over 8 degrees of fast and precise camber adjustment. The inner bushing is a stock style serviceable OEM bushing for long life and inexpensive maintenance.

Features:

Durable construction suitable for the daily driver and track car alike
8+ degrees adjustment range for dialing in any suspension and wheel/tire setup
Center located adjuster for maximum clearance during adjustment
OEM-style bushing for long life and inexpensive service
Black anodized 6061-T6 aluminum with 303 stainless steel turnbuckle
Includes new hardware
*With the exception of the stance community, most enthusiasts will need no more than a few degrees of adjustment range. Total adjustment often is dependent on wheel/tire clearances.

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Fall Line - Corporate Logo
T#:27938407
Part#: FLM-G8X-1FECOTOE
In Stock
$ 329.99 USD
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$ 329.99 USD
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G8X / F8X Adjustable Toe Arm Set | Fall-Line Motorsports - Standard by Turner Motorsport is crafted to enhance the alignment process for BMW enthusiasts. Made in the USA, this standard toe link kit facilitates rapid toe adjustments during alignment, and when combined with the tension strut, it also allows for precise track adjustments. Designed for easy fitment, these arms simplify wheel alignment and camber adjustment, making the setup process quicker and more efficient.

  • Enhanced Alignment: Enables fast and precise toe adjustments for improved wheel fitment.
  • Track Adjustment: Works in conjunction with the tension strut for overall track adjustments.
  • Simplified Setup: Eases camber adjustment and simplifies alignment processes.
  • Direct Replacement: Matches OEM part number 33322284534 // 33-32-2-284-534.
  • Multi-Link Suspension Compatibility: Handles dynamic changes in alignment settings effectively.

Fits:

  • G80 / G81 / G82 / G83 M3 & M4
  • F80 / F82 M3 & M4
  • G87 M2
  • F87 M2
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ECS - Corporate Logo
T#:363261
Part#: 001258ECS01
In Stock
Sale - Save 25% $ 397.99

This product was last offered at the strikethrough price on
06-13-2026

$ 298.49 USD
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Sale - Save 25%
$ 397.99

This product was last offered at the strikethrough price on
06-13-2026

$ 298.49 USD
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The rear lower control arms on E82/E9X models are the weakest link in the rear suspension. The arm is made from folded sheetmetal and it bends and deforms easily. Not only will it deform from potholes and curbs, tow truck drivers love to hook onto them without realizing how weak they are. We have seen other race teams complete the box section to make them stronger. A bent arm will throw off the geometry in the suspension, potentially affecting handling and tire wear. These aluminum arms are both lighter and stronger than the factory sheetmetal arms and is the best solution for chronic bending of the stock arm. These are a direct replacement to your stock arms with no changes needed to your alignment. New high-grade hardware is included.

Note: the stock arm is designed from the factory to be intentionally weak. These arms will bend so that something else in the suspension does not break. Our race cars used the stock sheetmetal arm but we replaced them often. We found that it was better to finish a race with a bent arm than not finish due to a catastrophic failure. The ECS arms are still designed to be the weakest link but are far stronger than the factory arm and will not bend as easily.

This item fits the following BMWs:

2008-2013 E82 E88 BMW 128i 135i 1M Coupe
2006-2011 E90 BMW 325i 325xi 328i 328xi 330i 330xi 335i 335xi M3 - Sedan
2007-2011 E91 BMW 325i 325xi 328i 328xi - Touring Wagon
2007-2013 E92 BMW 328i 328xi 335i 335is 335xi M3 - Coupe
2007-2013 E93 BMW 328i 335i 335is M3 - Convertible

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ECS - Corporate Logo
T#:362987
Part#: 003301ECS01AKT
In Stock
Sale - Save 5% $ 88.99

This product was last offered at the strikethrough price on
06-13-2026

$ 84.54 USD
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Sale - Save 5%
$ 88.99

This product was last offered at the strikethrough price on
06-13-2026

$ 84.54 USD
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The E36/E46 rear trailing arm bushings (RTABs) wear out faster than any other bushing on the car. Worn RTAB will cause excessive toe alignment change and give a 'loose' or 'floaty' feeling in the rear handling. One of the reasons for this is that they over-extend during motion, stretching and twisting the rubber in all directions. These shims sit on either side of the bushing and limit the amount of extension from the bushing. Not only will you get more life from your RTAB but these will help stiffen the bushing during cornering. But during normal driving you will still have all of the comfort of the stock rubber bushings. These part about these bushings is how easy they are to install - simply slide them in place during your bushing install. They can be added to pre-installed bushings too by dropping the trailing arm and removing the cage around the bushing.

Works with stock rubber bushings only (not urethane or Delrin).

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SPC - Corporate Logo
T#:376147
Part#: 67110
In Stock
26% off MSRP $ 184.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 135.99 USD
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26% off MSRP
$ 184.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 135.99 USD
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For BMW E36 and E46 chassis this tubular style arm is great when lowering this popular vehicle, or for correcting rear camber on stock vehicles. 

Rear Adjustment range: Camber -1.00° to +3.00°
Installation time: 1.3 hr/side
Required: 1 per wheel

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Fall Line - Corporate Logo
T#:20979735
Part#: F8X/E9X-1FLCOCA
Ships on Sep 4, 2026
$ 995.00 USD
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$ 995.00 USD
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*NOTE: ONLY FOR CARS WITH TRUE REAR COIL OVER CONVERSION - NOT COMPATIBLE WITH STOCK REAR SPRINGS* Fall-Line Motorsports has taken everything they've learned in manufacturing over the last decade to create an ultra-high-end interpretation of the G8X / F8X M2 M3 M4 and E9X M3 lower camber arm. Fall-Line's bespoke version discards the deformation-prone stamped steel arm that includes a provision for the rear coil spring in favor of 5-axis CNC machined, billet aluminum that eliminates the rear coil mount. This pair has been gorgeously crafted and pocketed (to save weight without compromising rigidity) and is hard coat black anodized for ultimate resistance to wear. So too has the hardware been given an upgrade—10.9 grade corrosion-resistant extended bolts are included to replace the inferior factory pieces. These arms represent another exciting entry into the often neglected F8X / E9X suspension arm market and add valuable peace of mind for street or motorsport duty from the undisputed champion within the BMW realm. Product Details: For all G8X, F8X, and E9X M3 cars using TRUE Rear Coil Over Conversion ONLY DMG Mori 5-Axis CNC machined, billet aluminum construction Hard coat black anodized Includes Camber Shim Set Sold in pairs
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Fall Line - Corporate Logo
T#:28038203
Part#: FLM-E9X-1FRTAK
Back Ordered
$ 449.99 USD
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$ 449.99 USD
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Fall Line - Corporate Logo
T#:28038216
Part#: FLM-E9X-1FECOTOE
In Stock at Vendor
$ 329.99 USD
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$ 329.99 USD
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A byproduct of multi-link suspension arrangements is a dynamic change in the car’s alignment settings- when making an adjustment to one attribute like camber, track width and toe will follow. This is especially true for the E9x cars, as the original BMW camber eccentric bolt has an impact on toe as well. Alignments are made faster and simpler when using a set of aftermarket lower arms, enabling the alignment tech to easily reset toe after adjusting camber. The standard toe link kit by Fall Line Motorsports is designed to simplify toe changes at an alignment facility while still keeping cost reasonable. The standard toe link kit keeps costs down by using a traditional jam nut design in a sturdy billet arm. Adjustable threaded rod ends turn into and out of the arm for a wide range of toe adjustment, and enable an alignment technician to easily set toe on a lowered car.
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Fall Line - Corporate Logo
T#:5580972
Part#: FLM-E9X-1BLCABO
Ships in 3 Business Days
$ 329.99 USD
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$ 329.99 USD
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Rubber bushings found in the latest M Cars' rear camber arms are the last weak link in an otherwise rigid suspension. Fall-Line's new lower control arm bearings yield a significant improvement over the factory bushings; as motorsport parts, both strength and longevity were priorities—to do just that, Fall-Line boasts the largest FK spherical bearings on the market—by eliminating rubber from a critical feedback area of the car, you gain control over the tire’s behavior and thereby confidence behind the wheel at the limit. To adequately cope with competition-level load, Fall-Line bearings feature stainless steel spiral locks that offer 360 degrees of clamping force to secure the bearing from any potential movement.
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SPC - Corporate Logo
T#:31423683
Part#: 67108KT
Ships in 5 Business Days
$ 271.99 USD
Free Shipping on orders $49 and up

MINI F54 to F60 Rear Adjustable Camber Arm - Pair - SPC Performance - Lower is designed to enhance the handling and alignment of lowered MINI vehicles. This adjustable control arm allows for precise rear camber adjustments while maintaining factory alignment settings, making it ideal for vehicles with modified suspension setups.

  • Enhanced Adjustability: Offers a camber adjustment range of ±3.0°, allowing for precise alignment tuning.
  • Durable Construction: Made from high-strength steel with fully forged ends for maximum durability and performance.
  • Reduced NVH: Features high durometer rubber bushings that minimize noise, vibration, and harshness for a smoother driving experience.
  • Improved Handling: Helps retain factory alignment even with lowered suspension, optimizing handling characteristics.

This set includes two rear camber arms for a complete upgrade.

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KMAC - Corporate Logo
T#:600206
Part#: 193926-3H
Ships on Sep 10, 2026
$ 320.00 USD
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$ 320.00 USD
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Nearly every car manufactured in the modern era carries a dark secret – fully-adjustable suspension has been all but eliminated in the name of cost-cutting and assembly-line efficiency. What this means for you is increased tire wear and more frequent replacement, as a “full alignment” consists only of rudimentary toe-angle adjustment. For over forty years, K-MAC has been hard at work developing a solution to this problem with patented innovations in camber/caster plates and bushing kits, allowing easy adjustment and a true “full four-wheel alignment” to be performed by any competent shop. These bushings make camber adjustments possible for the first time, and improve the ability to complete toe angle adjustments. When used in conjunction with the K-MAC Camber and Toe kit and Rear Adjustable Trailing Arms allows full adjustability of the 5 multi-link rear arms and positive location. Bolt-on installation – insertion/extraction tube included! Easily adjusted on the car with basic hand tools Unique failsafe locking hardware – set & forget! High quality elastomer compound resists binding Hardened & nickel-chrome plated centers for maximum bushing life 2x the load area of stock bushings Spiral grease grooves
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Fall Line - Corporate Logo
T#:5580971
Part#: F8X-1BLCASB
Back Ordered
$ 419.99 USD
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$ 419.99 USD
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Rubber bushings found in the latest M Cars' rear camber arms are the last weak link in an otherwise rigid suspension. Fall-Line's new lower control arm subframe cup bearings yield a significant improvement over the factory bushings; as motorsport parts, both strength and longevity were priorities—to do just that, Fall-Line boasts the largest FK spherical bearings on the market—by eliminating rubber from a critical feedback area of the car, you gain control over the tire’s behavior and thereby confidence behind the wheel at the limit. To adequately cope with the competition-level load, Fall-Line bearings feature stainless steel spiral locks that offer 360 degrees of clamping force to secure the bearing from any potential movement.
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Verkline - Corporate Logo
T#:22525950
Part#: WAS-422
In Stock
Sale - Save 21% $ 579.00

This product was last offered at the strikethrough price on
05-03-2026

$ 457.11 USD
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Sale - Save 21%
$ 579.00

This product was last offered at the strikethrough price on
05-03-2026

$ 457.11 USD
Free Shipping on orders $49 and up
Verkline is excited to introduce their Rear Upper Adjustable Lateral Straight Links, the culmination of an extensive development and testing process. These cutting-edge components have undergone a meticulous journey, including 3D laser scanning, CAD wishbone development, FEA (Finite Element Analysis) testing, and rigorous road trials. Now, enthusiasts have the opportunity to elevate their driving experience with these high-performance parts. Notable Advantages: Bump Steer and Anti-Squat Adjustability: Users can fine-tune their vehicle's bump steer and anti-squat characteristics for enhanced handling precision. Extended Camber Adjustment Range: These links provide a broader camber adjustment range, offering greater flexibility for alignment customization. Enhanced Strength and Rigidity: Verkline's design boasts increased strength and rigidity, resulting in an overall improvement in handling performance. Consistent Geometry: With no rubber components to flex, these links maintain consistent geometry during alignment adjustments, ensuring accuracy. Efficient Weight Design: Despite the additional functionality, these links maintain a weight profile similar to OEM components. Key Features: Bolt-In Kit: Installation is seamless, requiring no modifications for a hassle-free setup. Pre-Assembled Wishbone: The wishbone arrives pre-assembled with a predefined length, simplifying installation. High-Quality T45 Tubing: Verkline employs T45 tubing, directly sourced from the steel mill, to ensure durability and lightweight performance. Premium Motorsport Uniballs: These components feature high-quality motorsport uniballs for reliable and high-performance articulation. Uniball Rubber Boots: Protect against dust and water, extending the lifespan of the components. Comprehensive Mounting Kit: Everything needed for installation is included, making setup efficient and straightforward. OEM Knuckle and Subframe Compatibility: The design effortlessly integrates with existing setups. Included Components: Four T45 lightweight steel arms (two pairs) Thin locking nuts High-quality motorsport uniballs Spacer sleeves for assembling the arm with the subframe and upright Rubber uniball boots for dust protection Printed installation instructions Compatible with the following vehicles: BMW 3 Series G20 BMW 3 Series G21 BMW Z4 G29 Toyota Supra A90 Toyota Supra A91 Replaces the following part numbers: 33326878631 / 33326878632
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Alta Performance - Corporate Logo
T#:754312
Part#: AMPSUS100
In Stock at Vendor
$ 339.99 USD
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$ 339.99 USD
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ALTA Rear Control Arms are the ultimate upgrade for your MINI, replacing your rear lateral links with a solid and performance-focused design. These control arms enhance traction and handling while giving you precise control over camber and toe settings. The flexibility of ALTA control arms allows for fine-tuning without the hassle of removing and reinstalling the linkage. Simply adjust the lock nuts and twist the center section to achieve your desired settings.

These control arms are the perfect complement to other suspension products like springs, coilovers, or sway bars.

Key Features of ALTA Rear Control Arms:

  • CNC machined from 6061 aluminum rod for durability.
  • Heavy texture powder coating for corrosion resistance and added style.
  • Teflon-lined spherical rod ends for a solid connection and improved articulation.
  • Aircraft-quality spherical bearings for smooth and precise movement.
  • Injected Nylon around the ball center for quiet operation as the part ages.

For a comprehensive rear end upgrade, consider purchasing two sets of control arms to replace both upper and lower control arms. This minimizes deflection from the OEM rubber bushings and reduces weight. Please note that on models with Xenon-style headlamps, some modifications to the leveling sensor mounting may be necessary. For additional details, consult your ALTA dealer or our Tech Department.

ALTA Rear Control Arms come with high-quality hardware, including corrosion-resistant spacers and Grade 8 adjustment nuts.

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Fall Line - Corporate Logo
T#:5580939
Part#: FLM-F8XWUAK
In Stock
$ 1,040.00

This product was last offered at the strikethrough price on
05-19-2026

$ 990.99 USD
Limited Qty Sale
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$ 1,040.00

This product was last offered at the strikethrough price on
05-19-2026

$ 990.99 USD
Limited Qty Sale
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These upper wishbones boast two major benefits: replace the OEM rubber bushings with spherical units and add valuable adjustability versus the standard, fixed arm. The new adjustment capabilities allow ultra fine-tuning within the full-suspension suite—the more consistent suspension geometry, amongst other benefits, results in significantly improved performance and confidence in all driving conditions.
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Fall Line - Corporate Logo
T#:27938408
Part#: FLM-G8X-1FRTAK
Ships in 3 Business Days
$ 679.99 USD
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$ 679.99 USD
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This item can function as the Rear Lower Tension Arm, as well as a Fixed Toe Arm. This SKU replaces OEM BMW Part number: 33322284534 Experience championship-level performance with Fall-Line Motorsports' precision-engineered suspension components. Crafted from aircraft-grade billet aluminum and finished with military-spec hard coat anodizing, these components are designed to elevate your driving experience to victory. Improved Handling and Durability Fall-Line's F8X / G8X lower tension arms and fixed toe arms are built to excel in motorsport conditions. Their CNC-machined, one-piece construction ensures both strength and longevity. Featuring the largest FK spherical bearings on the market, these arms eliminate rubber from critical areas, giving you ultimate control over your car's tire behavior and enhancing your confidence behind the wheel. Stainless steel spiral locks provide 360-degree clamping force for a secure fit under competition-level loads. Long-Lasting Performance Our spherical bearings outlast OEM rubber variants, sparing you the hassle of repeated replacements. While these suspension upgrades offer improved feedback and handling, they may result in a slight increase in noise, vibration, and harshness. Product Details: Compatible with all G8X and F8X M cars DMG Mori 5-Axis CNC machined 6061-T6 aluminum Full stainless bearing assembly (hats, bearing, housing, spiral locks) Sold in pairs; designed to replace rear trailing/tension arms (BMW Part Number: 33-32-2-284-534) MIL Spec hard coat clear anodizing Made in the USA Fixed toe arms retain factory Eccentric bolt adjustment
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Fall Line - Corporate Logo
T#:28038194
Part#: FLM-E9X-1BUNI
In Stock
$ 423.00 USD
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$ 423.00 USD
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Fall Line’s mono ball spherical bearing conversion kit transforms the front steering and suspension feel of the M3. The factory rubber bushing is very large, and is prone to substantial deflection under load, as the M3 is put through its paces. Deflection of the bushing can create unwanted geometry change, steering wobble under braking, and even hysteresis of the thrust arm. The bearing’s housing is precision machine from aluminum, to create a rigid part that allows for the M3’s thrust arm to move smoothly through its range of suspension travel. The improvement in steering and suspension feel is immediate and truly enhances the personality of the M3. *V2 improved design also incorporates hard coat clear anodized finish*
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Verkline - Corporate Logo
T#:22492998
Part#: WAS-424
Ships in 2 Business Days
$ 599.00 USD
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Verkline proudly offers a top-notch solution for BMW G20, G29, and Supra A90/A91 enthusiasts – our high-performance rear spring wishbone bushings. These precision-engineered components have undergone meticulous development, including 3D laser scanning, CAD design, FEA testing, and demanding road trials, ensuring uncompromising quality. With this kit, you can effortlessly upgrade the second bearing (number 13 on the picture) from rubber to uniball, perfectly complementing the factory uniball (mount number 18 on the picture). Enjoy a wide array of benefits, including: Augmented strength and rigidity for unmatched handling performance Maintain precise geometry during alignments by eliminating rubber deformation Key Features: A user-friendly bolt-in kit, requiring no vehicle modifications Pre-assembled inserts for a hassle-free installation Includes a specialized tool for easy insert replacement Precision CNC machining from durable 6082 T6 aluminum Equipped with top-quality motorsport spherical bearings A comprehensive kit with all necessary components for straightforward mounting Compatible with OEM wishbone and upright components What's Included: Two pairs of Verkline's CNC-machined 6082 aluminum spherical bearing housings High-quality motorsport spherical bearings Lightweight aluminum spacer sleeves for upright and arm assembly A tool for easy insert replacement Printed installation instructions Fits these BMW models: BMW G20 BMW G29 Toyota Supra A90 / A91
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Fall Line - Corporate Logo
T#:28038190
Part#: FLM-F8X-1FWUAK
In Stock
$ 1,040.00 USD
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$ 1,040.00 USD
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From years of competitive race experience, Fall-Line has become synonymous with producing not only championship caliber race cars, but the finest suspension components that help propel them to victory. As the final piece within Fall-Line’s suite of rear suspension offerings for the F8X M2 / M3 / M4, these upper wishbones boast two major benefits: replace the OEM rubber bushings with spherical units and add valuable adjustability versus the standard, fixed arm. The new adjustment capabilities allow ultra fine tuning within the full suspension suite—the more consistent suspension geometry, amongst other benefits, results in significantly improved performance and confidence in all driving conditions. These arms are direct replacements for BMW Part No. 33322284777. The F8X cars will notice an immediate difference due to its unique subframe and chassis relationship—torsional rigidity is further improved with the addition of these arms with only marginal increases in NVH. As an added benefit, the spherical bearings will outlast the OEM rubber variants, saving the headache of repeated replacement over your ownership. Product Details: Fits all F8X M2 / M3 / M4 Motorsport clamp-style fastener for faster, more reliable alignment adjustments Long-life FK spherical bearings Made in USA Replaces OEM BMW Part Numbers: 33-32-2-284-777
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Verkline - Corporate Logo
T#:22525951
Part#: WAS-423
Ships in 10 Business Days
$ 849.00 USD
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Verkline proudly introduces their Rear Upper Adjustable Lateral Bent Links, the result of a comprehensive development and testing program. These cutting-edge components have undergone a meticulous journey, including 3D laser scanning, CAD wishbone development, Finite Element Analysis (FEA) testing, and rigorous road trials. Now, automotive enthusiasts can elevate their driving experience with these high-performance parts. Key Advantages: User-Friendly Camber Adjustability: Enthusiasts can effortlessly fine-tune their vehicle's camber settings, enabling precise alignment adjustments for improved handling. Enhanced Strength and Rigidity: Verkline's design ensures increased strength and rigidity, resulting in superior handling performance. Consistent Geometry: With no rubber components to flex, these links maintain unaltered geometry during alignment adjustments, ensuring precision. Efficient Weight Design: Despite the added functionality, these links maintain a weight profile similar to OEM components. Notable Features: Bolt-In Kit: Installation is straightforward, requiring no modifications, ensuring a hassle-free setup. Pre-Assembled Wishbone: The wishbone comes pre-assembled with a predefined length, simplifying the installation process. CNC Machined Arm: Expertly crafted from 6082 T6 aluminum, these arms offer superior strength and durability. High-Quality Motorsport Uniballs and Spherical Bearings: These components feature top-tier uniballs and spherical bearings, ensuring reliable and high-performance articulation. Uniball Rubber Boots: Provide protection against dust and water, extending the lifespan of the components. Comprehensive Mounting Kit: Everything required for installation is included, streamlining the setup. OEM Knuckle and Subframe Compatibility: The design seamlessly integrates with existing setups. Included Components: Two pairs of CNC billet 6082 aluminum wishbones (camber arms) Two pairs of CNC machined high-strength steel adjustment turnbuckles Thin locking nuts High-quality motorsport uniballs and spherical bearings Lightweight aluminum spacer sleeves for easy assembly of the arm with the subframe and upright Rubber uniball boots for dust protection Printed installation instructions Compatible with: BMW 3 Series G20 BMW 3 Series G21 BMW Z4 G29 Toyota Supra A90 Toyota Supra A91 Replaces OEM Part Numbers: 33326881199
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Rogue Engineering - Corporate Logo
T#:553830
Part#: RE.E9X.TA.M3
Ships in 8 Business Days
$ 289.00 USD
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$ 289.00 USD
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When an E9X is lowered beyond the limits of just lowering springs, the rear wheels toe-in excessively. This excessive rear toe leads to premature wear, that many people attribute to an increase in negative camber. It has become a common belief that an extremely low vehicle will wear the tires wrong as a matter of consequence. It has become standard practice to go as low as you can and proceed to replace your tires every five to ten thousand miles. Whats more is that when the vehicle reaches a certain ride height, the factory arms become maxed out and there is no way to compensate and dial in the proper toe. You're left with an improperly aligned vehicle that is in effect worse off than it was with the stock suspension installed.

This is not only uneconomical but improper and unsafe. ECS Tuning is proud to offer a solution for this problem in the form of Rogue Engineering E9X adjustable rear toe arms. These arms allow for greater toe adjustment on vehicles that have been lowered with a coilover suspension. With the toe set properly the tires can contact the road properly this maximizes grip and minimizes wear. 

Features:

  • 100% machined and anodized, 6061-T6 lightweight aluminum arms
  • High-strength, 3-piece, rod end (with carbon fiber reinforced, PTFE race) offers longer life for street compared to standard rod ends
  • SEALS-IT Rod end seals keep dirt, water, and other contaminants out
  • Rod ends feature grease fittings, to allow for rod end serviceability.
  • Lighter than stock!  (Stock is 875g, RE arms are 640g)
  • Extremely easy installation and adjustment (your alignment shop will LOVE you!)
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Fall Line - Corporate Logo
T#:598880
Part#: FLM-F87-1BUNI
Ships in 1 Business Day
$ 423.00 USD
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$ 423.00 USD
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Fall Line’s mono ball spherical bearing conversion kit transforms the front steering and suspension feel of the M2. The factory rubber bushing is very large, and is prone to substantial deflection under load, as the M2 is put through its paces. Deflection of the bushing can create unwanted geometry change, steering wobble under braking, and even hysteresis of the thrust arm. The bearing’s housing is precision machine from aluminum, to create a rigid part that allows for the M2’s thrust arm to move smoothly through its range of suspension travel. The improvement in steering and suspension feel is immediate and truly enhances the personality of the M2.
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Verkline - Corporate Logo
T#:22525957
Part#: WAS-412
Ships in 10 Business Days
$ 499.00 USD
Free Shipping on orders $49 and up
Verkline is proud to unveil their Front Bump Steer Adjustable Tie Rod Ends, the culmination of extensive development and rigorous testing. These cutting-edge components have undergone a meticulous journey, which includes 3D laser scanning, CAD wishbone development, Finite Element Analysis (FEA) testing, and rigorous road trials. Now, automotive enthusiasts have the opportunity to elevate their driving experience with these high-performance tie rod ends. Key Advantages: User-Friendly Length Adjustability: Enthusiasts can easily fine-tune the tie rod end's length to achieve optimal corner weights without sway bar preload, ensuring even suspension heights. Enhanced Strength and Rigidity: Verkline's design guarantees increased strength and rigidity, resulting in improved handling performance. Replaceable High-Quality Uniballs: In case of ball joint wear, there's no need to replace the entire tie rod end. Verkline utilizes easily obtainable, high-quality uniballs for convenience. Noteworthy Features: Bolt-In Kit: Installation is straightforward, requiring no modifications for a hassle-free setup. Pre-Assembled Links: The tie rod ends arrive pre-assembled, simplifying the installation process. Robust Full-Length Pins: Precision-machined from high-strength steel, these pins ensure durability and reliability. CNC Machined Turnbuckles: Crafted from 6082 T6 aluminum, these turnbuckles offer superior strength and performance. High-Quality Spherical Bearings and Uniballs: These components feature top-tier spherical bearings and uniballs, ensuring reliable and high-performance articulation. Uniball Rubber Boots: Provide protection against dust and water, extending the lifespan of the components. Complete Mounting Kit: Everything required for installation is included, streamlining the setup. OEM Sway Bar and Coil-Over Compatibility: The design seamlessly integrates with existing setups. Included Components: Two pairs of CNC billet 6082 aluminum front tie rod ends Two pairs of CNC machined Cr-Mo upright pins Thin locking nuts High-quality motorsport spherical bearings Set of pin spacers for bump steer adjustment Printed installation instructions Automotive enthusiasts can now experience the precision and performance of Verkline's Front Bump Steer Adjustable Tie Rod Ends, allowing them to enhance their vehicle's handling and alignment for a more controlled and responsive driving experience. These components are designed to be compatible with OEM sway bars and coil-over setups, providing versatility for various vehicle configurations. Compatible with the following vehicles: Toyota Supra A90 Toyota Supra A91
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Verkline - Corporate Logo
T#:22525953
Part#: WAS-410
Ships in 10 Business Days
$ 1,199.00 USD
Free Shipping on orders $49 and up
Verkline is pleased to present the Front Adjustable Caster Arm, a product that has undergone extensive development and rigorous testing. This cutting-edge component is the result of a comprehensive process, which includes 3D laser scanning, CAD wishbone development, Finite Element Analysis (FEA) testing, and rigorous road trials. Now, automotive enthusiasts can elevate their driving experience with this high-performance caster arm. Key Benefits: Effortless Caster Adjustability: Enthusiasts can easily fine-tune their caster settings using a turnbuckle jackscrew, allowing for precise alignment customization. Enhanced Strength and Rigidity: Verkline's design ensures increased strength and rigidity, delivering improved handling performance. Consistent Geometry: With no rubber components to flex, this caster arm maintains unaltered geometry during alignment adjustments, ensuring precision. Replaceable Spherical Bearings: In case of ball joint wear, there's no need to replace the entire arm. Verkline utilizes easily obtainable, high-quality spherical bearings for convenience. Efficient Weight Design: Despite offering additional functionality, this caster arm maintains a weight profile similar to OEM components. Notable Features: Bolt-In Kit: Installation is straightforward, requiring no modifications for a hassle-free setup. Pre-Assembled Wishbone: The wishbone arrives pre-assembled with a predefined length, simplifying the installation process. Robust Pin and Adjustment Sleeve: Precision-machined from high-strength steel, these components ensure long-lasting durability. CNC Machined Arm: Crafted from 6082 T6 aluminum, the arm offers superior strength and performance. High-Quality Spherical Bearings: These bearings provide increased articulation capability, ensuring reliability. Wishbone Protection: Designed to prevent extensive side-swinging, reducing the risk of collisions with the knuckle or steering rod. Complete Mounting Kit: Everything required for installation is included, streamlining the setup. OEM Knuckle and Subframe Compatibility: The design seamlessly integrates with existing setups. Included Components: Two pairs of CNC billet 6082 aluminum front wishbones (caster arms) Two pairs of CNC billet 6082 aluminum arm mounts Two pairs of CNC machined Cr-Mo upright pins Two pairs of CNC machined Cr-Mo adjustment turnbuckles Thin locking nuts Four high-quality motorsport spherical bearings Lightweight aluminum spacer sleeves for easy assembly of the arm in the front subframe Printed installation instructions Enthusiasts can now experience the precision and performance of Verkline's Front Adjustable Caster Arm, allowing them to enhance their vehicle's handling and alignment for a more controlled and responsive driving experience. Compatible with the following vehicles: Toyota Supra A90 Toyota Supra A91
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Fall Line - Corporate Logo
T#:5580979
Part#: FLM-E9X-1BLTABO
Ships in 3 Business Days
$ 329.99 USD
Free Shipping
$ 329.99 USD
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By eliminating rubber from a critical feedback area of the car, you gain control over the tire’s behavior and thereby confidence behind the wheel at the limit. To adequately cope with competition-level load, Fall-Line bearings feature stainless steel spiral locks that offer 360 degrees of clamping force to secure the bearing from any potential movement.
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Fall Line - Corporate Logo
T#:5580975
Part#: FLM-E9X-1BLTABI
Ships in 3 Business Days
$ 329.99 USD
Free Shipping
$ 329.99 USD
Free Shipping

BMW E9X M3/E82 1M Inner Lower Tension Arm Bearing is engineered to elevate suspension performance with precision and durability. Developed by Fall-Line, known for their championship-level race cars and premium suspension components, this bearing is a significant upgrade over factory rubber bushings. Designed for motorsport applications, it incorporates FK spherical bearings for enhanced strength and longevity.

  • Superior Performance: Provides a notable improvement over OEM rubber bushings for enhanced control and feedback.
  • Durable Construction: Features the largest FK spherical bearings available, ensuring long-lasting reliability.
  • Enhanced Control: Eliminates rubber components to offer better control over tire behavior and increased driver confidence.
  • Robust Design: Equipped with stainless steel spiral locks for 360 degrees of clamping force to secure the bearing firmly.
  • Long-Lasting: Outperforms OEM rubber variants, reducing the need for frequent replacements.
  • Precision Engineering: CNC machined from high-quality materials in the USA for exact fit and superior performance.
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Fall Line - Corporate Logo
T#:5580954
Part#: FLM-E46-1BUNI
Ships in 3 Business Days
$ 408.00 USD
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$ 408.00 USD
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Fall Line’s mono ball spherical bearing conversion kit transforms the rear suspension feel of the E46 and E36 M3. The factory rubber bushing is very large, and is prone to substantial deflection under load, as the M3 is put through its paces. Deflection of the bushing can create unwanted geometry change, steering wobble under braking, and even hysteresis of the thrust arm.
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Rogue Engineering - Corporate Logo
T#:553834
Part#: RE.E9X.TA
Back Ordered
$ 339.00 USD
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$ 339.00 USD
Free Shipping

Updated design!  Now shipping!

When an E9X is lowered beyond the limits of just lowering springs, the rear wheels toe-in excessively. This excessive rear toe leads to premature wear, that many people attribute to an increase in negative camber. It has become a common belief that an extremely low vehicle will wear the tires wrong as a matter of consequence. It has become standard practice to go as low as you can and proceed to replace your tires every five to ten thousand miles. Whats more is that when the vehicle reaches a certain ride height, the factory arms become maxed out and there is no way to compensate and dial in the proper toe. You're left with an improperly aligned vehicle that is in effect worse off than it was with the stock suspension installed.

This is not only uneconomical but improper and unsafe. ECS Tuning is proud to offer a solution for this problem in the form of Rogue Engineering E9X adjustable rear toe arms. These arms allow for greater toe adjustment on vehicles that have been lowered with a coilover suspension. With the toe set properly the tires can contact the road properly this maximizes grip and minimizes wear. 

Features:

100% machined and anodized, 6061-T6 lightweight aluminum arms (and collars).

Stainless hardware and spacers are perfect for the tough Northeast climate!

New!  Easy adjustment with 22mm open ended wrench and 5mm allen key!  It only requires 15 ft. lbs. on the clamp to secure the clamp!

New!  Included lock-out kit, replaces factory eccentric hardware.

Updated 3-piece rod ends features 4130 chromoly steel bodies, heat-treated, alloy steel races, and Teflon liners

Extremely easy installation and adjustment (your alignment shop will LOVE you!)

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Fall Line - Corporate Logo
T#:28071501
Part#: FLM-E9X-1FRACTOE
Back Ordered
$ 650.00 USD
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$ 650.00 USD
Free Shipping
A byproduct of multi-link suspension arrangements is a dynamic change in the car’s alignment settings- when making an adjustment to one attribute like camber, track width and toe will follow. This is especially true for the E9x cars, as the original BMW camber eccentric bolt has an impact on toe as well. Alignments are made faster and simpler when using a set of aftermarket lower arms, enabling the alignment tech to easily reset toe after adjusting camber. The race toe link kit by Fall Line Motorsports is designed to facilitate rapid adjustments of toe during an alignment, and combined with the tension strut will also enable adjustment of overall track. Not only does this allow for fine tuning of wheel fitment, these arms will allow an alignment shop to make quick work of car setup, even simplifying the camber adjustment process as a result. The race toe links utilize a unique clamp-style fastener system as seen in BMW’s own tie rods and Porsche Motorsport components, tightening the adjustment arm in place with no stretch of the hardware or change of alignment. Less expensive jam-nut designs limit precision and nearly guarantee an alignment change when the jam-nut is tightened. Laser cut lockout washers correctly eliminate the original BMW adjustment, eliminating any unwanted movement in the system.
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Verkline - Corporate Logo
T#:22525972
Part#: WAS-400
Back Ordered
$ 7,922.99 USD
$ 7,922.99 USD
Verkline's journey to develop an exceptional suspension set for the Supra A9X and BMW Z4 G29 began from day one, and it was significantly influenced by Robert from Apex Nürburgring YouTube video. With a profound understanding of high-speed driving dynamics, Verkline collaborated with Apex to craft a suspension set that pushes the boundaries of performance. Key Components in the Full Set: Rear Lightweight Tubular Subframe (WAS-401) Front Caster Adjustable Control Arms (WAS-410) Front Lower Adjustable Control Arms (WAS-411) Front Bump Steer Adjustable Tie Rod Ends (WAS-412) Front Sway Bar End Links (WAS-413) Rear Adjustable Traction Links (WAS-421) Rear Upper Adjustable Lateral Straight Links (WAS-422) Rear Upper Adjustable Lateral Bent Links (WAS-423) Rear Adjustable Toe Links with a lockout kit (WAS-424) Rear Spring Wishbone Bushings with lockout kit (WAS-425) Rear Knuckle Bushings (WAS-426) Rear Sway Bar End Links (WAS-427) Comprehensive installation and suspension setup instructions (66 printed pages) Toyota Supra A9X and BMW Z4 G29 were designed for an exhilarating driving experience on the streets, but their factory settings may not suffice for those seeking high-performance capabilities. The issue lies in rear-end bump steer, which affects the toe angle during suspension travel. The Consequences of Bump Steer: Rear toe changes unpredictably, impacting stability and handling. During hard acceleration, the rear end tilts, resulting in toe-in. Under hard braking, the rear suspension rises, leading to toe-out. Verkline's Solution: To address these issues and enhance performance, Verkline offers three suspension setup presets (Track, Street, Drag) tailored to various driving styles. These presets provide precise alignment, ride height suggestions, and arm lengths, ensuring optimal kinematics for every designated use of the car. Say goodbye to unpredictable handling issues and experience stable and controlled driving with Verkline's Suspension Set for Toyota Supra A9X and BMW Z4 G29. Transform your car's performance with the expertise of Verkline and Apex Nürburgring. Fits these models: Toyota Supra A90 Toyota Supra A91 BMW Z4 G29
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Verkline - Corporate Logo
T#:22525955
Part#: WAS-411
In Stock
$ 999.00 USD
Free Shipping on orders $49 and up
Verkline proudly presents their Front Adjustable Camber Arm, a product that has undergone a thorough development and testing program. These state-of-the-art components have followed a meticulous journey, including 3D laser scanning, CAD wishbone development, Finite Element Analysis (FEA) testing, and rigorous road trials. Now, automotive enthusiasts have the opportunity to elevate their driving experience with this high-performance camber arm. Key Advantages: Effortless Camber Adjustability: Enthusiasts can effortlessly fine-tune their vehicle's camber settings using a turnbuckle jackscrew, enabling precise alignment adjustments. Roll Center Adjustability: These camber arms offer roll center adjustability with spacers, providing greater control over the vehicle's handling dynamics. Enhanced Strength and Rigidity: Verkline's design ensures increased strength and rigidity, resulting in superior handling performance. Consistent Geometry: With no rubber components to flex, these camber arms maintain unaltered geometry during alignment adjustments, ensuring precision. Replaceable Spherical Bearings and Uniballs: In case of ball joint wear, there's no need to replace the entire arm. Verkline utilizes easily obtainable, high-quality spherical bearings and uniballs for convenience. Notable Features: Bolt-In Kit: Installation is straightforward, requiring no modifications for a hassle-free setup. Pre-Assembled Wishbone: The wishbone arrives pre-assembled with a predefined length, simplifying the installation process. Robust Pin and Adjustment Sleeve: Precision-machined from high-strength steel, these components ensure long-lasting durability. CNC Machined Arm: Crafted from 6082 T6 aluminum, the arm offers superior strength and performance. High-Quality Spherical Bearings and Uniballs: These components feature top-tier spherical bearings and uniballs, ensuring reliable and high-performance articulation. Uniball Rubber Boots: Provide protection against dust and water, extending the lifespan of the components. Robust, Adjustable Xenon Sensor Mounting: Designed for versatility and durability, offering compatibility with xenon sensors. Complete Mounting Kit: Everything required for installation is included, streamlining the setup. OEM Knuckle, Subframe, and Xenon Sensor Compatibility: The design seamlessly integrates with existing setups. Included Components: Two pairs of CNC billet 6082 aluminum front wishbones (camber arms) Two pairs of CNC machined Cr-Mo upright pins Two pairs of CNC machined Cr-Mo adjustment turnbuckles Thin locking nuts High-quality motorsport spherical bearings and uniballs Lightweight aluminum spacer sleeves for easy assembly of the arm in the front subframe Set of pin spacers for roll center adjustment Adjustable xenon sensor mounting Rubber uniball boots for dust protection Printed installation instructions Enthusiasts can now experience the precision and performance of Verkline's Front Adjustable Camber Arm, allowing them to enhance their vehicle's handling and alignment for a more controlled and responsive driving experience. To optimize roll center, it's recommended to add spacers on the front toe link, which can be achieved using Verkline's bump steer adjustable tie rod ends. Compatible with the following vehicles: Toyota Supra A90 Toyota Supra A91
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Alta Performance - Corporate Logo
T#:29002071
Part#: AMPSUS112
In Stock at Vendor
$ 216.99 USD
Free Shipping on orders $49 and up

MINI R Chassis Positive Steering Response System (PSRS) w/Urethane Bushing

Engineered for Mini Cooper R Chassis owners seeking improved handling, this system offers a host of benefits:

  • Enhanced steering response for precise control
  • Reduced body roll for better cornering performance
  • Urethane bushings for improved durability and reliability
  • Easy installation with included hardware
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Eibach - Corporate Logo
T#:372590
Part#: 5.67110K
In Stock at Vendor
10% off MSRP $ 328.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 295.00 USD
Free Shipping
10% off MSRP
$ 328.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 295.00 USD
Free Shipping

When you lower your BMW, the camber is altered and can negatively affect how your BMW handles. In order to dial in your camber for the best performance and handling, Eibach offers their Pro-Alignment Kit for your E36, E46, E83 X3, and Z4 BMW.

Allows for +3.0 to -1.0 degress of rear camber adjustment.

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Rogue Engineering - Corporate Logo
T#:34885415
Part#: RE.ARCA.2.RE
Ships in 8 Business Days
$ 395.00 USD
Free Shipping on orders $49 and up
Rogue Engineering - Corporate Logo
T#:35829340
Part#: RE_E9X_CAMNO
Ships in 8 Business Days
$ 595.00 USD
Free Shipping on orders $49 and up

Rogue Engineering E82/E9X Adjustable Rear Camber Link Set V2.0 is the ultimate upgrade for BMW enthusiasts seeking enhanced handling, improved tire wear, and precise suspension tuning. This high-performance solution is engineered to fit BMW E82 1-Series and E9X 3-Series models, offering superior adjustability and durability over OEM components. Ideal for street and track use, this camber link set is crafted from premium materials to ensure strength and long-lasting performance.

Key Features:

These replace the wishbone and guide arm links in the factory suspension which have rubber bushings and limited adjustment. Enhanced suspension adjustability for optimized alignment Improves handling and reduces uneven tire wear Compatible with BMW E82 1-Series and E9X 3-Series models Constructed from high-strength materials for durability and reliability Perfect for both street performance and track applications Turner Motorsport proudly offers the Rogue Engineering E82/E9X Adjustable Rear Camber Link Set V2.0, providing BMW drivers with unmatched performance and precision.

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Packaged by Turner - Corporate Logo
T#:56001958
Part#: SPLRUAE9XKT2
Ships in 2 Business Days
New Item
$ 1,258.00 USD
Free Shipping on orders $49 and up
This premium SPL chassis upgrade kit is engineered to anchor your rear axle. Featuring SPL’s Titanium Series Rear Toe Arms with an eccentric lockout kit, alongside a complete 4 piece set of Rear Upper Wishbones and Guide Links
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KMAC - Corporate Logo
T#:31423675
Part#: 195026K
Special Order: No Guaranteed ETA
$ 480.00 USD
Free Shipping on orders $49 and up

MINI 2nd and 3rd Gen Rear Competition HD Camber Adjustable Lower Arms - Pair are designed to enhance the handling and performance of your MINI. These high-duty camber adjustable lower arms are crafted for competition use, featuring durable chrome-moly tubing and high-quality bushings. They provide precise camber adjustment to optimize wheel alignment and handling characteristics, making them ideal for track or spirited driving.

Key benefits of the MINI 2nd and 3rd Gen Rear Competition HD Camber Adjustable Lower Arms - Pair include:

  • Enhanced Handling: Allows for precise camber adjustments to fine-tune wheel alignment for improved handling and stability.
  • High-Duty Construction: Made from chrome-moly tubing for superior strength and durability under high-stress conditions.
  • Improved Performance: Designed for competition use, these arms are built to withstand rigorous driving demands.
  • Durable Bushings: Equipped with high-quality bushings to ensure reliable performance and longevity.
  • Optimized Alignment: Facilitates better alignment adjustments, contributing to enhanced driving dynamics and tire wear.
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