SuperPro Rear Control Arm Lower-Inner Bush Kit For Nissan Skyline R32 SPF1639K

The rear lower control arm inner bushings on the R32 Skyline are critical for rear stability and traction, yet the factory rubber versions wear quickly and allow significant flex under load. SuperPro’s Rear Control Arm Lower-Inner Bush Kit (part SPF1639K) replaces them with precision polyurethane bushings that minimize deflection, delivering tighter rear geometry, reduced wheel hop, and noticeably sharper handling response.

This comprehensive kit includes 8 bushings and 4 tubes with 45mm crush tubes. It requires removal of the original shells during installation and provides a strong, durable upgrade that greatly outperforms stock rubber while preserving acceptable ride comfort for street-driven cars.

At Terra Firma Automotive, we stock these genuine SuperPro Rear Control Arm Lower-Inner Bush Kits ready to ship.

• Rear Control Arm Lower-Inner (Front) Bushing Kit for R32 Skyline (SPF1639K)
• Includes 8 bushings and 4 tubes with 45mm crush tubes
• High-performance polyurethane for reduced flex and long-term durability
• Improves rear stability, traction, and overall handling precision
• Direct replacement that requires removal of original shells
• Significantly stronger than worn factory rubber bushings
• Professional installation recommended (approx. 4 hours)
• Wheel alignment required after installation
• Ideal upgrade for lowered, performance, or drift-focused R32 builds
• Backed by SuperPro Lifetime Manufacturer’s Warranty
  
• Must remove original shell

• ⚠️ 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