ARP Chrysler Square Drive Damper Bolt Kit R03P015XXL This kit allows you to

This kit allows you to adjust your idle speed from inside the cockpit

By limiting the acceleration

1964-1985 Ford Mustang

95 in Compressed / 18

1969-1970 Chevrolet Estate

ARP Chrysler Square Drive Damper Bolt Kit R03P015XXL This kit allows you toARPs 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: Harmonic Balancer Bolt 3 4