ARP Valve Cover Fastener - 6 mm Male Thread - 2.755" Long - 12 Point Head - Washers Included - Chromoly - Black Oxide - GM LS-Series - (Set of 8) 3370097 More area and smoother transitions

More area and smoother transitions from the inlet to the outlet

Chrysler 8-3/4"

High-impact plastic wheel cover secures to 15" Weld beadlock wheels or non-beadlock wheels equipped with a retaining ring

1975-1981 Pontiac Catalina

Overall length is 12" and outside diameter is 2"

ARP Valve Cover Fastener - 6 mm Male Thread - 2.755" Long - 12 Point Head - Washers Included - Chromoly - Black Oxide - GM LS-Series - (Set of 8) 3370097 More area and smoother transitionsProduct Description: Valve Cover Fastener Bolt 6 mm Male Thread 2. 755 in Long 12 Point Head Washers Included Chromoly Black Oxide GM LS Series Set of 8 Since 1968, ARP is the fastener of champions and the world leader in fastener technology.