Hypercoils Coil-Over Spring - 2.5" ID x 12" Tall - 85 lb. Valve Cover Fastener This small-block Chevy manifold has

This small-block Chevy manifold has a runner design that's "tuned" for peak torque at 3500 rpm on a 350-inch engine and its ideal for power from off-idle to 5500 rpm

50-Inch Polished Stainless Steel Tips Add A Classic Performance Look

NHRA approved bracket keeps fire extinguisher secure and allows quick access by pulling pin

Built-in Pro-Control circuits with custom programmable activation & deactivation points for key functions like lights

Designed To Maximize Air Flow For On-Road Performance

Hypercoils Coil-Over Spring - 2.5" ID x 12" Tall - 85 lb. Valve Cover Fastener This small-block Chevy manifold hasHypercoil Coil Over Springs are high performance, aftermarket suspension springs primarily used in Motorsports and Motor Racing. Hypercos coil over springs, also known as Hypercoils, offer a wide range of free lengths and rates which provide the suspension designer latitude in creating a motion ratio for the suspension system that will permit an optimized damper or spring assembly to control a wide range of wheel travel. Optimum Body Diameter is the