Lose the safety wire -- keep the header! The innovative Stage 8 Locking Fastener system uses a special 12-point bolt and a clip-on locking retainer to keep your exhaust header on tight. The clip-on retainer can be positioned so that the header tube will prevent the bolt from turning. Bolts, retainers, and E-clips are easily removed for service and are reusable indefinitely.
This kit includes eight 12-point bolts measuring 5/16-18 x 1", 8 locking retainers, and 8 E-clips, enough for one Ford 1600 ("Kent") exhaust header.