ARP High Performance Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - Small Block Mopar Metric Plugs Bolts onto 8-bolt internally balanced

Bolts onto 8-bolt internally balanced crankshaft with a 10-inch bolt pattern

Standard male 3/8″ hex driveshaft

Tremec TKO-500/TKO-600 And in 1968 -1972 it fits all these

four screws and two mounting brackets

Chains / Clamps

ARP High Performance Series Cylinder Head Bolt Kit - Hex Head - Chromoly - Black Oxide - Small Block Mopar Metric Plugs Bolts onto 8-bolt internally balancedARPs 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