QA1 Rear Suspension Kit - Single Adjustable - 200 lb./in Spring Rate - Steel - Black Powder Coat - GM Full-Size Truck 1965-72 R09J0035XL A “captured” 1/2"-13 nut eases

A “captured” 1/2"-13 nut eases engine installation

Low resistance means more spark energy reaches the spark plugs

AN-06 size with a 10 micron cellulose element and black anodize finishTo us

660 in Head

Newer Quarter Stick and Pistol Grip Shifter feature the switch installed from the factory

QA1 Rear Suspension Kit - Single Adjustable - 200 lb./in Spring Rate - Steel - Black Powder Coat - GM Full-Size Truck 1965-72 R09J0035XL A “captured” 1/2"-13 nut easesFor 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