Rear upper control arm bushings take a beating on R32, R33, and R34 Skylines, especially when lowered or driven aggressively. Worn rubber allows excessive movement that hurts rear stability, traction, and alignment. SuperPro’s Rear Upper Control Arm Bushing Kit (part SPF1638K) replaces both inner and outer bushings with high-performance polyurethane for significantly reduced deflection, tighter rear geometry, and improved handling precision.

This standard (non-adjustable) kit is a direct replacement designed for R32 non-HICAS models as well as R33 and R34 applications. It delivers better rear-end control, reduced wheel hop, and longer-lasting performance compared to factory rubber while keeping a balanced ride quality for street use.

At Terra Firma Automotive, we stock these genuine SuperPro Rear Upper Control Arm Bushing Kits ready to ship.

• Rear Upper Control Arm Inner & Outer Bushing Kit (SPF1638K)
• Standard non-adjustable replacement design
• High-performance polyurethane for reduced deflection and durability
• Includes 4 bushings and 2 tubes
• Improves rear stability, traction, and handling response
• Specifically suits R32 non-HICAS, plus R33 and R34 models
• Direct fit replacement for worn factory bushings
• Professional installation recommended (approx. 4 hours)
• Wheel alignment required after installation
• Backed by SuperPro Lifetime Manufacturer’s Warranty

• ⚠️ California Proposition 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm - www.P65Warnings.ca.gov