ARP 3/8-16" Thread Bolt 1" Long 7/16" Hex Head Stainless - Natural 15-NEC-N-A Two-piece sets use the lower

Two-piece sets use the lower front mount holes and the water pump mounting holes

focusing on functional

1964-1973 Pontiac GTO

10-32 Cable Thread

ARP 3/8-16" Thread Bolt 1" Long 7/16" Hex Head Stainless - Natural 15-NEC-N-A Two-piece sets use the lowerARPs 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: Bolt 3 8 16 in Thread 1 in