Description
Upgrade your vehicle's suspension performance with the SuperPro SPF3952-90K Rear Lower Inner Control Arm Bushing Kit. Designed as a high-performance suspension bushing upgrade and replacement solution, this Motorsport bushing kit uses SuperPro's proprietary engineering-grade polyurethane formula to provide improved suspension control, handling, alignment stability, and long-term durability.
The SPF3952-90K is designed for the rear lower inner control arm position and is supplied as a complete bushing kit. The kit includes four bushings and two tubes. SuperPro polyurethane bushings help maintain and improve suspension geometry by reducing unwanted movement in the control arm mounting points compared with worn or deteriorated factory rubber bushings.
SuperPro bushings are engineered to provide reliable performance under demanding operating conditions. The proprietary polyurethane material is designed to remain unaffected by extreme temperatures, oils, water, and coolant, making it suitable for performance-oriented street and motorsport applications.
With more than 40 years of experience developing suspension bushings, SuperPro designs, engineers, and manufactures its products in Australia. Its polyurethane formulations are developed and tested to deliver improved handling, durability, alignment control, and suspension performance.
Installation is rated as difficult and requires approximately four hours. A wheel alignment is required after installation to properly establish the vehicle's suspension geometry.
Features and Benefits
- Motorsport-oriented suspension bushing upgrade
- Superior alternative to conventional rubber bushings
- Provides higher-quality, quieter, and longer-lasting bushing performance
- Helps maintain and improve suspension geometry
- Enhances vehicle handling and performance
- Helps improve alignment stability
- Can contribute to improved tire wear through better-maintained suspension geometry
- Made with SuperPro's proprietary engineering-grade polyurethane formula
- Unaffected by extreme temperatures, oils, water, or coolant
- Designed, engineered, and manufactured in Australia
- Developed and tested using more than 40 years of SuperPro suspension bushing experience
- Lifetime warranty
Product Specifications
- Brand: SuperPro
- Part Number: sprSPF3952-90K
- Product Type: Control Arm Lower Inner Bushing Kit
- Application: Rear
- Position: Rear Lower Inner Control Arm
- Series: Motorsport
- Installation Difficulty: Difficult
- Installation Time: 4 hours
- Kit Contents: 4 Bushings, 2 Tubes
- Wheel Alignment Required: Yes
- Website Position: Rear
- Prop 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm.
Vehicle Fitment
2011 BMW 1 Series M Base — L6 2979cc
2008-2013 BMW 128i Base — L6 2996cc
2008-2013 BMW 135i Base — L6 2979cc
2013 BMW 135is Base — L6 2979cc
2006 BMW 325i Base — L6 2996cc
2006 BMW 325xi Base — L6 2996cc
2012-2013 BMW 328i Base — L4 1997cc
2007-2013 BMW 328i Base — L6 2996cc
2013 BMW 328i xDrive Base — L4 1997cc
2009-2013 BMW 328i xDrive Base — L6 2996cc
2007-2008 BMW 328xi Base — L6 2996cc
2006 BMW 330i Base — L6 2996cc
2006 BMW 330xi Base — L6 2996cc
2009-2011 BMW 335d Base — L6 2993cc
2007-2013 BMW 335i Base — L6 2979cc
2009-2013 BMW 335i xDrive Base — L6 2979cc
2011-2013 BMW 335is Base — L6 2979cc
2007-2008 BMW 335xi Base — L6 2979cc
2013-2015 BMW X1 sDrive28i — L4 1997cc
2013-2015 BMW X1 xDrive28i — L4 1997cc
2013-2015 BMW X1 xDrive35i — L6 2979cc
