Hypercoils Coil-Over Spring - 2.25 in ID - 6 in Length - 400 lb R10003L Performer RPM cams have more

Performer RPM cams have more lift and duration than most street camshafts

they are both strong and durable

2007-2012 Chevrolet Avalanche

110 gphSince 1938

Hypercoils Coil-Over Spring - 2.25 in ID - 6 in Length - 400 lb R10003L Performer RPM cams have moreProduct Description: Coil Spring Coil Over 2. 25 in ID 6 in Length 400 lb in Spring Rate Steel Blue Powder Coat At Hyperco, the focus is always on innovation. More and more teams are benefiting from the Performance Advantage found only with Hyperco suspension coils. Thatas why Hyperco is the world wide leader in high performance suspension coils and racing springs. With Hyperco's High Travel Conventional Front Spring, Hyperco is bringing their closed