ARP Header Bolt - 3/8-16 in Thread - 0.875 in Long - 12 Point Head - Chromoly - Black Oxide - Universal - Set of 16 935214 - Mounting holes at the

- Mounting holes at the 10 o'clock and 2 o'clock positions are NOT used on VORTEC series engine fitments

1959-1978 Pontiac Catalina

These throttle bodies offer increased throttle blade thickness to eliminate deflection commonly found with other throttle bodies

How to measure your shield/visor for Z Optics Tear Offs: Using a cloth measuring tape

Reformulated for improved frictional properties

ARP Header Bolt - 3/8-16 in Thread - 0.875 in Long - 12 Point Head - Chromoly - Black Oxide - Universal - Set of 16 935214 - Mounting holes at theProduct Description: Header Bolt 3 8 16 in Thread 0. 875 in Long 12 Point Head Chromoly Black Oxide Universal Set of 16 Since 1968, ARP is the fastener of champions and the world leader in fastener technology.