Hypercoils Bump Stop Spring 1000lbs 63-64 Induction Hardened Crank Sprocket with

Induction Hardened Crank Sprocket with 3 Keyway's

1963-1965 GMC 1500 Series

is designed to reduce the risk of head and neck injuries in motorsport accidents

for increased longevity and also feature a Velcro strap closure for more ankle stability

Items with custom cut patterns andDO NOT apply directly to exhaust components

Hypercoils Bump Stop Spring 1000lbs 63-64 Induction Hardened Crank Sprocket withProduct Description: Bump Stop Spring 2. 400 in Free Length 2. 000 in OD 1000 lb in Spring Rate Steel Natural Sold Individually HYPERCOILS because the most important race is the one you are in. Hyperco is a supplier of precision engineered, high performance suspension springs and related components supporting the Motorsports, Street Performance, and Off Road Powersports markets. Our stock and custom suspension products improve the total performance,