QA1 Rear Suspension Kit - Single Adjustable - 200 lb./in Spring Rate - Steel - Black Powder Coat - GM 10 Bolt - GM Full-Size Truck 1973-87 86030M GM F-Body 1970-1981

GM F-Body 1970-1981

000 volts and operates with no degradation throughout temperature ranges that surpass military specifications

By precise shaping of the sealing wall of both the perch and cylinder body

400 in Bore

19-1/2 in Center to Center 3/8 in Thick

QA1 Rear Suspension Kit - Single Adjustable - 200 lb./in Spring Rate - Steel - Black Powder Coat - GM 10 Bolt - GM Full-Size Truck 1973-87 86030M GM F-Body 1970-1981With 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