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BMW Control Arm Replacements & Upgrades for BMW G82 M4 S58 3.0L

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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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G8X / F8X Adjustable Toe Arm Set | Fall-Line Motorsports - Standard ...

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T#:27938407

Part#: FLM-G8X-1FECOTOE

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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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SPL Parts Titanium Series Adjustable Rear Toe Arms with Eccentric Loc...

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T#:553695

Part#: SPLRTAELF8X

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$ 449.00 USD

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$ 449.00 USD

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SPL Parts is a performance suspension manufacturer that designs and tests their products all in-house here in the USA. Additionally, all materials used are sourced from American suppliers to ensure consistently high quality products. SPL Parts products are all constructed using chromoly seamless straight tubing, DOM mandrel bent tubing, and 6061 and 2024 aluminum for high strength and quality. All TIG welding and CNC machining is also done locally by professional welders and machine shops to meet exact quality standards and tolerance specifications. For anything from racing to street driven needs, SPL Parts offer an amazing line of premium quality products that are perfect to get your car back in spec.

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SPL Rear Lower Control Arm Knuckle Bushing - Pair - E9X F3X F8X G8X ...

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T#:17804825

Part#: SPLRLCBE9X

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$ 152.00 USD

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$ 152.00 USD

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These Rear Lower Control Arm Knuckle Bushing replace the rubber factory bushing attaching the lower control arm to the knuckle with a low friction teflon-lined spherical bearing. Replacing the OEM component with this bushing will allow for less deflection under heavy load, and less bind as the arm travels through its suspension. We use the largest possible FK bearing in this location for increased longevity and lower NVH. The housing for the bearing is machined out of 6061-T6 aluminum and is CNC cut to +/- .001" tolerance to insure proper fitment. Sold as a pair. Made in the USA. Replaces BMW Part Numbers: 33326775552 33326756249 Applications: 2006 - 2013 E80, E82, E82M 2011 - 2020 F20, F22, F30, F31, F32, F33, F34, F36 2014 - 2021 F80, F82, F83, F87 2022+ G80, G82, G83, G87

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Performance Adjustable Rear Toe Links - BMW F8X M2 M3 M4, G8X M3 M4 B...

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T#:5471051

Part#: 00501TMS09

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$ 523.99 USD

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$ 523.99 USD

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The stock Genuine BMW rear toe links (33322284534) are great for standard daily driving and occasional spirited driving, but they tend to fall flat on the track due to the soft rubber bushings causing excess deflection, creating undesirable handling characteristics, not to mention insufficient adjustability. Turner's new Performance Rear Toe Links increase stability and response by eliminating bushing deflection while providing an increased range of rear toe adjustment, necessary for lowered cars or for performance alignments. Even small changes to ride height and camber will effect toe settings, and the wide range of adjustment allows you to maximize grip on a track car and extend tire life on a street car. The factory rear toe arms utilize an eccentric bolt and washer for adjustment and lack precision and range. These toe links feature gun drilled 2024 Aluminum center links, clamps, and clevises, along with a 360-degree rotating clamp system. This combination provides superior strength, performance, durability, and ease of adjustment. No annoying jam nuts! A simple 3/16" Allen-key is all that is required to lock down your alignment settings. Best if tightened to 73.7 ft. lbs. (100 N/M). DO NOT OVERTORQUE! ECS is not liable for any issues due to overtorque. FK Spherical Rod Ends are utilized to reduce alignment change in the rear suspension under hard cornering, acceleration, and braking. They feature a Teflon liner to provide quiet operation, low friction, smooth articulation, and eliminate bushing deflection under load. The PTFE liner is chemically bonded to the inner diameter of the race, offering a very high load carrying capacity and greatly increased dynamic wear characteristics. Rear Traction Links Features: Gun drilled 2024 Aluminum Links to reduce unsprung weight 6061-T6 Aluminum Rotating Clamp design Low friction 3-piece Teflon lined FK Heim joints/Rod Ends Sold as a pair Made in the USA

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Turner Adjustable Toe Arms w/ Eccentric Lockout Plates - F80 F82 M3 M...

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T#:587754

Part#: 23672TMS03

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Starting at $ 432.99 USD

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Starting at $ 432.99 USD

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Eliminates any unwanted movement in the rear end associated with the the cumbersome factory eccentric toe adjustment point, opening up a wider range of adjustment for your alignment needs!

Performance Adjustable Rear Traction Links - BMW F8X M2 M3 M4, G8X M3...

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T#:5471050

Part#: 00501TMS08

In Stock

$ 512.99

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

$ 421.99 USD

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$ 512.99

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

$ 421.99 USD

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The stock Genuine BMW rear trailing arms (33322284534) are great for standard daily driving and occasional spirited driving, but they tend to fall flat on the track due to the soft rubber bushings causing excess deflection, creating undesirable handling characteristics, not to mention insufficient adjustability. Turner's new Performance Rear Traction Links increase stability and response by eliminating bushing deflection under hard acceleration and braking and help to reduce wheel hop on hard launches. Thanks to their adjustable design, these allow fine tuning of rear bumpsteer and anti-squat characteristics. These arms are designed for use in high-performance street and race vehicles. These traction links feature gun drilled 2024 Aluminum center links, clamps, and clevises, along with a 360-degree rotating clamp system. This combination provides superior strength, performance, durability, and ease of adjustment. No annoying jam nuts! A simple 3/16" Allen-key is all that is required to lock down your alignment settings. FK Spherical Rod Ends are utilized to reduce alignment change in the rear suspension under hard cornering, acceleration, and braking. They feature a Teflon liner to provide quiet operation, low friction, smooth articulation, and eliminate bushing deflection under load. The PTFE liner is chemically bonded to the inner diameter of the race, offering a very high load carrying capacity and greatly increased dynamic wear characteristics. Rear Traction Links Features: Gun drilled 2024 Aluminum Links to reduce unsprung weight 6061-T6 Aluminum Rotating Clamp design Low friction 3-piece Teflon lined FK Heim joints/Rod Ends Sold as a pair Made in the USA

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BMW G8X M3 M4 Rear Upper Arms

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T#:20518576

Part#: SPL RUA G8X

Ships in 1 Business Day

$ 899.00 USD

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$ 899.00 USD

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BMW G8X M3 M4 Rear Upper Arms are essential for maintaining optimal rear camber and minimizing tire wear for both street and track driving. The stock BMW setup can lead to excessive negative camber, especially noticeable in lowered vehicles, resulting in premature tire wear and reduced traction. These adjustable Rear Upper Arms provide a broad range of adjustment for precise rear camber alignment, crucial for both performance and longevity.

Enhanced Camber Adjustment: Offers a wide range of adjustment for precise rear camber alignment, optimizing performance on the street or track.
Durable Construction: Features gun-drilled 2024 Aluminum traction links and a 6061-T6 Billet Aluminum rear upper camber arm, black anodized to prevent corrosion.
Improved Articulation: Replaces soft factory rubber bushings with smooth, Teflon-lined rod ends, eliminating bushing deflection.
Lightweight Design: Reduces unsprung weight with aluminum components and Blue Anodized Titanium Socket Head Cap Screws.
Easy Adjustment: Innovative 360-degree rotating clamp design and double adjuster feature allow for quick and precise camber adjustments without removing the arm.

Upgrade your BMW G8X M3 or M4 with these Rear Upper Arms for superior performance, durability, and ease of adjustment.

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Fall-Line Motorsports Lower Coil Over Camber Arm & Shim Set - G8X / F...

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T#:20979735

Part#: F8X/E9X-1FLCOCA

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$ 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 upgradeâ€”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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Performance Adjustable Front Lower Control Arms - Pair - G8X M2 M3 M4...

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T#:5471061

Part#: 00501TMS020

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$ 910.99 USD

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$ 910.99 USD

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The stock Genuine BMW front "lower" control arms (31108095665 & 31108095666) are great for standard daily driving and occasional spirited driving, but they tend to fall flat on the track due to the soft rubber bushings causing excess deflection, creating undesirable handling characteristics. In order to address this issue, Turner now offers new Performance Adjustable Front Lower Control Arms! These control arms offer multiple benefits over stock control arms, helping to keep your BMW under control and on the track. In order to get the most out of your BMW M3/M4, these new control arms provide roll center, camber, and track width adjustment to dial in your alignment for optimal handling! Additionally, the ball joint angle has been corrected to allow for full articulation. Stainless Steel spacers are provided to correct roll center for lowered vehicles. The use of FK Rod Ends and High Misalignment Spherical Bearings eliminates the flex and binding found in the OEM control arms while allowing smooth articulation. Another great feature of these control arms is the Double Adjuster Lock Down. This allows camber and track width settings to be adjusted and locked in without the use of finicky jam nuts. This double adjuster is machined from 4130 Chromoly; gun-drilled to reduce weight, then electroless nickel plated for corrosion resistance. A ride height sensor bracket is also integrated to maintain factory ride height sensor location, regardless of the length of the arm to keep BMW's chassis electronics happy. Front Lower Control Arm Features: Lightweight 6061-T6 Billet Aluminum Electroless nickel plated 4130 Chromoly Double Adjuster for quick adjustment Correct ball joint angle for full articulation Rotating Clamp design allows for easy access to lock down alignment settings Low friction 3-piece Teflon lined FK spherical bushings and Heim joints/rod ends Multiple size Stainless Steel roll center spacers for precise adjustment Sold as a pair. Made in the USA.

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Performance Adjustable Front Tension Rods - Pair - G8X M3 M4 Base & C...

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T#:5471046

Part#: 00501TMS04

In Stock

$ 672.99

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

$ 575.99 USD

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$ 672.99

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

$ 575.99 USD

Limited Qty Sale

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The stock Genuine BMW front "upper" control arms (31108095667 & 31108095668) are great for standard daily driving and occasional spirited driving, but tend to fall flat on the track due to the soft rubber bushings causing excess deflection, creating undesirable handling characteristics. In order to address this issue, Turner now offers new Performance Front Tension Rods with upgraded FK Spherical Bearings! These tension rods offer multiple benefits over stock control arms, helping to keep your BMW under control and on the track. The biggest upgrade over the stock control arm is the replacement of the rubber bushing with JMX hardened Teflon-lined low-friction FK Spherical Bearings. This allows for smooth control arm articulation, without the standard mushy feel you'd expect from rubber bushings. As a result, you get a more responsive feel that inspires confidence lap after lap! The PTFE liner is chemically bonded to the inner diameter of the race. The liner offers a very high load carrying capacity and has greatly increased dynamic wear characteristics, offering robust reliability for both street and track use. Another benefit of these Performance Tension Rods is increased caster adjustment, allowing precise alignment for optimal turn-in response and to compensate for variances between left and right caster. Adjustable Tension Rod Features: Gun drilled and Blue Anodized 2024 Aluminum links to reduce unsprung weight Rotating 6061-T6 Aluminum Clamp design Hardened JMX high misalignment low friction 3-piece Teflon lined FK Heim joints/rod ends Stainless steel anti-dive spacers ASTM A574 socket head cap bolts are used for maximum articulation with a minimum tensile strength of 170,000 psi Sold as a pair. Made in the USA.

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Front Tension Rods - BMW G8X M3/M4

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T#:12348295

Part#: SPL-TR-G8X

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$ 699.00 USD

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$ 699.00 USD

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BMW G8X Tension Rods (TR) provide a wide range of front caster adjustment, allowing precise alignment for optimal turn-in response and to compensate for variances between left and right caster. Low-friction, smooth articulating FK Spherical Bearings eliminate the stock mushy rubber bushing to provide a more responsive steering feel. Anti dive geometry can also be tuned with the use of our stainless steel spacers Our parts are engineered for maximum performance. Billet Aluminum alloy 2024 hex rods are precision CNC machined and gun drilled to reduce unsprung weight while maintaining high strength and stiffness. Our exclusive 360 degree Rotating Clamp design allows for easy access to quickly and precisely locking in your desired alignment settings. Blue Anodized Titanium hardware shaves even more unsprung weight from the arms and offers superior strength. FK Bearings Rod Ends are manufactured in Connecticut. The JMX is an upgraded harden rod end used for superior added strength. Featuring a Teflon liner to provide quiet operation, low friction, smooth articulation and eliminates bushing deflection under load. The PTFE liner is chemically bonded to the inner diameter of the race. The liner offers a very high load carrying capacity and has greatly increased dynamic wear characteristics. The operating temperatures of the liner ranges from -65Âº to 325Âº F, offering robust reliability for both street and track use. Sold as a pair. Made in the USA. SPL Parts BMW G8X Adjustable Tension Rod Features: Gun drilled and Black Anodized 2024 Aluminum links to reduce unsprung weight Blue Anodized Titanium socket head cap screws Rotating 6061-T6 Aluminum Clamp design Hardened JMX high misalignment low friction 3 piece Teflon lined FK Heim joints/rod ends Stainless steel anti dive spacers ASTM A574 socket head cap bolts used for maximum articulation with minimum tensile strength of 170,000 psi

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Fall-Line Motorsports G8X / F8X Rear Lower Tension / Fixed Toe Arm Se...

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T#:27938408

Part#: FLM-G8X-1FRTAK

Ships in 3 Business Days

$ 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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SPL Parts Titanium Series Adjustable Rear Toe Arm Pair - F8X M2/3/4 ...

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T#:553694

Part#: SPLRTAF8X

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$ 404.00 USD

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$ 404.00 USD

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When lowering your vehicle, toe alignment is thrown off. These SPL adjustable toe arms offer a wide range of toe adjustment and are a significant improvement over stock, eliminating suspension deflection and increasing handling response thanks to the FK Bushings rod ends that are Teflon lined.

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Dinan Tension Strut Ball Joint Kit - G8X M2 M3 M4

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T#:21045532

Part#: D280-0030

Ships on Jul 2, 2026

$ 409.99 USD

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An underrated component of a proper driver's suspension the monoball kit (tension strut ball joint kit in today's terminology), is a remnant of an era when road feel was something desirable and sought after. Drivers wanted the visceral feel of being connected to the road as the road-racing heritage of BMW M demanded. Dinan embraced this and over the years mastered its craft into a kit that not only satisfied the desire for proper road feel but also made it livable for everyday driving. While stock suspension properties may have swayed from its golden era lineage to more mainstream ideals, Dinan is here to correct those mistakes for those that want a more M-passioned BMW experience. The Dinan Tension Strut Ball Joint Kit provides responsiveness you can feel by replacing the rubber bushings in the thrust arms with precision ball joints and machined aluminum housings. Improves responsiveness by eliminating the deflection inherent in the stock rubber bushings while also reducing brake shimmy. The quietest bearings on the market are virtually noise-free so you can live with them every day. They are also sealed using a rubber boot to keep out dirt and road grime stopping them from wearing out prematurely. Features: Improved steering responsiveness Reduces brake shimmy Nylon-lined bearings for quiet operation Machined aluminum housings Sealed bearings Compatible with both RWD and xDrive models

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Rod End Boot (14-18mm) - Priced Each

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T#:599632

Part#: RERS3

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$ 39.00

This product was last offered at the strikethrough price on
01-03-2026

$ 19.99 USD

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$ 19.99 USD

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Extend the life of your heim joints with this flexible rubber protective boot. Designed to fit 14mmâ€“18mm spherical bearings and rod ends, it shields critical components from dirt, moisture, and road debris. Keeping contaminants out helps ensure consistent performance and reduces wear over time.

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Control Arm Replacements & Upgrades
- Front Control Arm (3)
- Rear Control Arm (9)

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