QA1 Rear Suspension Kit - Double Adjustable - 200 lb./in Spring Rate - Steel - Black Powder Coat - GM 10 Bolt - GM Full-Size Truck 1973-87 BR40024 Rotor and Coil Cover

Rotor and Coil Cover

30 lbs per pair

Dense areas are heavier than the more porous areas causing the pulley to vibrate at high RPM

NOTE: Center Inlet

These are the same high-performance springs used on Edelbrock Performer and RPM cylinder heads

QA1 Rear Suspension Kit - Double Adjustable - 200 lb./in Spring Rate - Steel - Black Powder Coat - GM 10 Bolt - GM Full-Size Truck 1973-87 BR40024 Rotor and Coil CoverWith this all new, engineered from scratch rear system, 1973 1987 C10 owners can add modern performance to a pickup that was designed for utility all without removing the bed of the truck. QA1 engineered a unique bolt in torque arm design that maximizes performance without the inherent binding issues of other 4 link systems. This provides superior control over suspension movement, resulting in a smooth ride and great handling characteristics. Dialing