Pay in 4 interest-free payments of $22.32 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
stainless steel alloy and are carefully designed to increase gas flow for more power
2 SFI Approved and will withstand the extreme power and rpm of your performance application
and performance
providing competition engine builders with the most accurate valvetrain components available today
made from 4340 round bar to exact tolerances
150 lbs./in. Spring Rate 10" Tall Coil Over Shock Springs - Black (Pair) stainless steel alloy and areSpeedmaster 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.
