450 lbs./in. Spring Rate 7" Tall Coil Over Shock Springs - Silver (Pair) and down time at the

and down time at the racetrack with one of these carburetor caps from PCE

They are heat-treated and stress-relieved before any of the CNC machine work is done

or street performance

By using an aggressive lobe profile

Speedmaster breathers keep your crankcase properly vented and add a little shine under the hood

450 lbs./in. Spring Rate 7" Tall Coil Over Shock Springs - Silver (Pair) and down time at theSpeedmaster 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.