QA1 Rear Suspension Kit - Single Adjustable - 200 lb./in Spring Rate - Steel - Black Powder Coat - GM Full-Size Truck 1965-72 Flat Stock Allstar Heated Tire Groover /

Allstar Heated Tire Groover / Siper

Gasket Timing Tab - Chrome

Fits 02-13 Silverado/Sierra 4

1-1/4 in ID Hose

Precision Planparallel and Square End Configurations Under Unloaded and Loaded Conditions to +/- 1 Degree

QA1 Rear Suspension Kit - Single Adjustable - 200 lb./in Spring Rate - Steel - Black Powder Coat - GM Full-Size Truck 1965-72 Flat Stock Allstar Heated Tire Groover /For the rear of 65 72 F 100s, QA1 engineered a unique torque arm design that maximizes performance without the inherent binding issues of other systems, all while achieving a 4" to 7" drop. This bolt in system also offers unprecedented adjustability: the panhard bar, torque arm, trailing arms, bracket mounts, and shocks are all adjustable, and they are truly independent of each other, so your customers don't have to worry about one adjustment