ARP High Performance Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - Cast OEM - Big Block Chevy Westhold Sold as a kit (6pcs)

Sold as a kit (6pcs)

Activating temperature: 180°F

Stock Number 4654

offering truly hands free in-car conversation

Bung with 1-1/4"-12 UNF threads and 1-1/2" o

ARP High Performance Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - Cast OEM - Big Block Chevy Westhold Sold as a kit (6pcs)ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Bolt Kit High