150 lbs./in. Spring Rate 12" Tall Coil Over Shock Springs - Black (Pair) while delivering increased engine vacuum

while delivering increased engine vacuum

These high-flow style air cleaners feature chromed steel construction and a free-flow

and their special serrated nuts guard against pan loosening during operation

using an O-ring to prevent leakage

The purpose of the servo piston is to apply force to the rear band

150 lbs./in. Spring Rate 12" Tall Coil Over Shock Springs - Black (Pair) while delivering increased engine vacuumSpeedmaster coil springs are designed to withstand the high stress levels of modern suspensions. They're manufactured from high quality chrome silicone steel, heat treated and shot peened, and then powdercoated or plated for protection and appearance.