Proform Header Bolt Set for Chevy V8 | 66823

Proform 66827 header bolt set. Features locking design, 3/8-16in thread, 0.75in long, hex head, steel construction, nickel plated finish, fits Chevy V8, set of 12.

Proform 66751 header bolt set. Features wedge lock design, 3/8-16in thread, 0.75in long, hex head, steel construction, black oxide finish, fits Chevy V8, set of 12.

Proform 66756 header bolt set. Features locking design, 3/8-16in thread, 1in long, hex head, steel construction, black oxide finish, fits Chevy V8, set of 16.

Proform 66824 header bolt set. Features locking design, 3/8-16in thread, 1in long, hex head, steel construction, nickel plated finish, fits Chevy V8, set of 12.

Proform 66753 header bolt set. Features wedge lock design, 3/8-16in thread, 1in long, hex head, steel construction, black oxide finish, fits Chevy V8, set of 12.