170 lbs./in. Spring Rate 12" Tall Coil Over Shock Springs - Silver (Pair) If you need to replace

If you need to replace your sensors

race-bred styling will make bad intentions clear for drag race

Speedmaster crankshafts are nitride-hardened

wall thickness and are formed from 4130 chromoly steel

They've got a chrome plated bracket and housing with a die-cast powdercoated top and come with a replaceable filter element

170 lbs./in. Spring Rate 12" Tall Coil Over Shock Springs - Silver (Pair) If you need to replaceSpeedmaster 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. Each spring is guaranteed to be within five percent of its advertised rate.