BMW Suspension Parts

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)

The SPL BMW F2X/F3X Front Lower Control Arms (FLCA) provide roll center, camber, and track width adjustment for the rear wheel drive (RWD) F2X/F3X BMWs while eliminating bushing deflection resulting in sharpened steering response and driving precision.

Negative Camber Benefits

The ability to run more negative camber greatly improves the peak lateral grip available. Adding negative camber results in the tire having an optimal contact patch as the body rolls due to cornering forces. This is especially important with better tires and a must-have for anyone looking to prevent excessive outer shoulder wear (and heating) on their tires due to a lack of camber.

Wider Front Track Width Benefits

Further handling improvements can be had by increasing the front track width from the factory 60.5" (F3X) or 59.9" (F2X) to be closer to the M3's 62.2". If you applied the M3's width to the M340i it would reduce the outer front tire loading by roughly 20 lbs and apply it to the inner front tire. The result would be greater peak grip (~0.04G), improved stability, and faster lap times.

Roll Center Correction Benefits

Lowering the F2X/F3X results in a greater distance between the front roll center and the center of gravity. This acts like a longer lever, creating more body roll, bumpsteer, and requiring additional static camber angle to maintain the same handling. The SPL front lower control arms allow the roll center to be corrected for a wide range of ride heights to improve handling and stability.

The lower control arms come with a ride height sensor bracket to maintain the factory ride height sensor location, regardless of length of the arm to keep those finicky BMW chassis electronics happy.

Benefits

Adjustable Camber, Roll Center, and Track Width

Eliminates Bushing Deflection

Improved Tire Life with Ideal Camber Settings

Lightweight, High-Strength Construction

Stackable 304SS Roll Center Spacers in 1/8" and 1/4" Sizes

US Made, PTFE Lined FK Rod Ends 

Materials

6061-T6 aluminum black anodized arm, clamps, and spacers

4130 CrMo electroless nickel-plated double adjuster

Ti6Al4V titanium socket head cap screws

304 stainless steel roll center and knuckle spacers

5/8" 4140 CrMo stud

FK PTFE-lined spherical bearings (F1 spec, self-cleaning)

Suitable for all uses, from daily driver to race car.

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.

Upgrade your vehicle's handling and ride quality with the Koni Special Active shocks featuring FSD Active Technology. These shocks offer a revolutionary approach that combines firmness and comfort in one perfect shock absorber, providing an unparalleled driving experience. Whether you're navigating smooth roads or uneven surfaces, these shocks adapt to provide firm support for sporty driving and a smooth ride for comfort. With the integration of FSD technology and a special red-coated paint, reminiscent of classic KONI shocks, these shocks offer both performance and style.

• Revolutionary FSD Active Technology for improved handling and ride quality
• Combines firmness and comfort for a perfect driving experience
• Adaptable to provide firm support for sporty driving and a smooth ride for comfort
• Special red-coated paint adds a classic KONI aesthetic to your vehicle
• Enhances vehicle's handling dynamics and ride comfort
• Suitable for various road conditions and driving styles

MINI F56 Koni Special Active Shocks & Struts Kit - 8745 1377 is designed to significantly improve the driving dynamics of your MINI. Featuring advanced Firm and Smooth Driving (FSD) technology, these shocks and struts adapt to varying road conditions to offer both sporty handling and a comfortable ride. Ideal for navigating smooth highways or rough terrains, this kit ensures optimal performance while maintaining ride quality.

• FSD Technology: Provides a blend of firm handling and smooth comfort by adjusting to road conditions.
• Versatile Performance: Delivers responsive handling on smooth surfaces and a cushioned ride on uneven terrain.
• Durability: Features a classic red-coated finish and includes a limited lifetime warranty through Turner Motorsport for long-lasting quality.
• Enhanced Driving Experience: Perfect for achieving a balance between sporty performance and everyday comfort.

Important Note:

• Not recommended for use with lowering springs as advised by Koni.
• Designed for stock ride height; shocks and struts only.

Key Benefits:

• Enhanced Handling: Provides exceptional road holding and handling properties.
• Comfortable Ride: Balances sporty performance with an acceptable level of comfort.
• Durability Assurance: Limited lifetime warranty from Koni, managed by ECS Tuning.
• Complete Kit: Includes four shocks for front and rear suspension.
• Versatile Compatibility: Can be used with lowering springs for improved performance.

Experience the legacy of Koni's 50 years of crafting quality suspension components with the Turner Motorsport Koni Sport Shock Absorbers. Developed for passionate drivers, these shock absorbers prioritize exceptional road holding and handling properties while maintaining an acceptable level of comfort. Backed by a limited lifetime warranty through Turner Motorsport, these quality aftermarket parts ensure a lasting, great-looking suspension that delivers the perfect ride.

• Koni Sport Shock Absorbers for exceptional road holding and handling.
• Developed for sporting drivers who prioritize performance.
• Limited lifetime warranty for long-term peace of mind.
• Quality aftermarket parts for lasting durability.
• Provides a perfect balance between comfort and performance.

Upgrade your BMW's suspension with the Turner Motorsport Koni Sport Shock Absorbers, designed for enduring quality and an exceptional driving experience.