BMR Suspension Multi-Leaf Leaf Spring - 2 in Lowering - Black - GM F-Body 1967-69 448342 Our cast aluminum construction is

Our cast aluminum construction is time-proven for durability and strength

Use With TIL72-576

They feature a high output module that produces a vigorous jolt across the plug gap and the installation is simple with just three wires to connect

5-1/2 in Diameter

BMR Suspension Multi-Leaf Leaf Spring - 2 in Lowering - Black - GM F-Body 1967-69 448342 Our cast aluminum construction isLeaf springs do much more than simply supporting the weight of the vehicle. They are responsible for locating the axle, setting pinion angle, and controlling rearend movement. This makes them a critical part of the rear suspension. BMR's leaf springs give a superior option to stock leaf springs that sag, rust, and do little to control axle wrap and wheelhop as they get older. The SP057 feature a 2 inch drop, three leafs, and a 190 lb in spring rate,