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.

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

Upgrade your vehicle's performance with our replacement rear lower control arm inner bushings. These bushings feature a low-friction, PTFE-lined spherical bearing, enhancing cornering grip and dynamic geometry. By eliminating OEM bushing deflection and binding, our product preserves camber and toe geometry during bumps. Enjoy improved stability and handling precision, thanks to the maintenance-free FK bearings with PTFE linings. Crafted from high-quality materials including 6061-T6 aluminum and FK PTFE-lined spherical bearings, our bushings ensure durability and NVH reduction. Experience the benefits of enhanced performance and reliability with our premium upgrade.

Key Advantages:

Enhanced Rear Cornering Grip Elimination of OEM Bushing Deflection and Binding Improved Dynamic Geometry, Stability, and Handling Precision Maintenance-Free FK Bearings, Manufactured in the US, with PTFE Linings Materials Used:

6061-T6 Aluminum Bearing Shells and Spacers FK PTFE-Lined Spherical Bearings (F1 Specification, Self-Cleaning)

Maintaining optimal vehicle alignment is crucial, especially when dealing with challenging road or track conditions. To prevent excess tire wear and ensure precise vehicle handling, turn to the Godspeed Project Rear Toe Arms.

These rear toe arms offer stability at high speeds, thanks to their precise alignment capabilities. Unlike traditional rubber bushings that wear quickly, these arms feature solid spherical bushings for exceptional durability. Their heat-treated ball and hard chrome-plated alloy steel composition guarantee strength and longevity.

Not only do these rear toe arms provide cost-effective performance improvements, but they also offer extended adjustment ranges and versatility. Their solid design enhances road feel, giving you more control and confidence in your BMW's performance.

Please note that realignment is recommended after installation, and these rear toe arms are intended for "Track Use Only" due to the increased road noise and vibration caused by solid bushings.

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.

Factory BMW eccentric bolts only allow for small toe adjustments and often slip under hard cornering, effectively changing your alignment. SPL eccentric lockout kits eliminate stock eccentric bolts - you must have adjustable rear toe arms to utilize this kit in your setup; 

Technical Specifications:

• CNC machined from 6061 aluminum
• CAD plated grade 10.9 hardware
• Include washers and bolts for both sides of your vehicle.
• Made in the USA!

Fits the following BMWs:
2006-2013 E9X BMW RWD Sub-Models
2008-2013 E82 BMW All Submodels

MINI F Chassis Godspeed Adjustable Rear Control Arms Spherical Bearings - Set Of 2 - Lower

Enhance your Mini's handling with the MINI F Chassis Godspeed Adjustable Rear Control Arms Spherical Bearings - Set Of 2 - Lower. Specifically designed for Mini F Chassis models, these adjustable rear control arms feature spherical bearings for improved performance and durability. Enjoy greater control and precision during spirited driving with this set of high-quality control arms.

• Specifically designed for Mini F Chassis models
• Features spherical bearings for improved performance
• Adjustable design allows for fine-tuning of suspension settings
• Enhances handling and cornering capabilities
• High-quality construction ensures durability and reliability

BMW F8X M3 M4 Rear Suspension Link Kit is designed to enhance the handling and stability of your high-performance BMW. This kit eliminates the vagueness and flex commonly associated with stock rear suspension links, which rely on rubber bushings that can flex under load. By replacing these with Teflon-coated, machined steel rod ends and billet aluminum rods, this kit ensures a more planted and secure feel, especially during hard acceleration, braking, and cornering. The rods feature a hex design for easy adjustments, making it an ideal upgrade for those running larger wheels and tires.

• Improved Stability: Eliminates flex under acceleration, braking, and cornering for a more secure feel.
• High-Quality Materials: Teflon-coated, machined steel rod ends and billet aluminum rods.
• Adjustable Design: Hex machined center rods for easy adjustment.
• Enhanced Handling: Reduces vagueness and provides a more planted driving experience.
• Ideal for Upgrades: Recommended for use with larger wheels and tires.
• Turner Motorsport Quality: Trusted performance parts backed by over 35 years of BMW tuning expertise.

Dinan's high-performance Rear Suspension Link Kit adds precision and predictability at the limit.

The stock rear toe link setup is built with rubber bushings and a curved forged alloy rod which can easily flex. During hard acceleration and braking, this flex allows the rear wheels to have excessive toe change which ultimately causes the car to be unstable. Dinan stops the flex by replacing the rubber bushings with Teflon-lined machined steel rod ends that significantly reduce pliability while also swapping out the OEM curved bar with a stouter billet aluminum arm, thus adding stability. Like the rear toe links, the stock front trailing links also incorporate rubber bushings. Flex in these bushings allows the rear wheels to behave sloppily under heavy loads. Dinan adds precision by replacing these links with billet aluminum arms and precision ball joints just like the ones found in the Dinan front monoball kit.

Have confidence in your F90 M5 when pushing the envelope without worry of erratic suspension play or sacrificing ride quality and comfort. Whether it be at the drag strip doing quarter mile runs or simply getting the jump off the line at a stop light the end result with Dinan's Rear Suspension Link Kit is a more stable and planted driving experience when pushing the car to its limits.

Benefits of the Dinan Rear Suspension Link Kit for the BMW F90 M5:

Replaces the stock rear toe link & rubber bushings with a precision machined black-anodized aluminum arm and racing-quality rod ends.
Rod-ends are Teflon-lined for quiet operation.
Rubber boots protect rod ends from environmental damage for long-lasting performance and removes the need for constant cleaning.
Replaces the stock forward lower trailing link & rubber bushings with a precision machined black-anodized aluminum arm and precision ball joints.
Bearings are nylon-lined for quiet operation.
Dramatically improves vehicle stability during hard cornering.
Improves response by eliminating the deflection of the rubber bushings.

Dinan's Rear Toe Links add precision and predictability at the limit.

The stock rear toe links are built with rubber bushings and a curved forged alloy rod. This design allows the rear wheels to have excessive toe change under hard acceleration and braking. All of this flex in the stock toe links causes the car to be unstable. Dinan stops the flex by replacing the rubber bushings with Teflon coated machined steel rod ends and the OEM curved bar with straight billet aluminum rods, thus adding stability. The Dinan rear toe link also incorporates a hex nut shaped center to aid in the necessary fine adjustment of the toe link that is tough to achieve using the stock link.

Features:

Replaces the stock rear toe link & rubber bushings with precision machine black-anodized aluminum rods and racing-quality rod ends

Dramatically improves vehicle stability during hard cornering

Improves response by eliminating the deflection of the rubber bushings

Rod-ends are Teflon-lined for quiet operation

Rod-ends incorporate left and right hand thread, which allows quick and accurate toe adjustment by simply turning center turnbuckle eliminating the need to struggle with the factory eccentric adjustment

Rubber boots protect rod ends from environmental damage for long lasting performance and removes the need for constant cleaning