QA1 Precision Products R130-170 Rear Suspension Coilover System GM 10-Bolt

The QA1 R130-170 is a complete bolt-in rear suspension conversion system engineered specifically for 1973-1987 Chevrolet C10 trucks equipped with GM 10-bolt rear differentials. This comprehensive kit transforms your classic truck's handling and stance without requiring any welding or removal of the truck bed.

Key Features:

• Unique torque arm design eliminates binding issues common with traditional 4-link systems
• Single adjustable coilover shocks with 170 lbs/in spring rate (soft rating)
• 4 to 7 inches of ride height adjustment below stock
• Panhard bar and adjustable trailing arms for superior suspension control
• Coilovers relocate to outside of frame rail for improved cornering stability
• Complete kit includes frame brackets, axle brackets, linkage assemblies, crossmember, and all hardware
• All components proudly manufactured in QA1's Lakeville, Minnesota facility
• All shocks are 100% dyno tested and serialized for quality assurance

This system provides modern performance suspension geometry with smooth ride quality and excellent handling characteristics. The independently adjustable components allow precise tuning without affecting other suspension settings. Perfect for classic truck enthusiasts seeking to upgrade their suspension with a professional, bolt-in solution.