ARP Header Bolt - 3/8-16" Thread - 0.750" Long - Hex Head - Chromoly - Black Oxide - Oldsmobile V8 - Set of 14 1311116 Machined aluminum hold-down nut features

Machined aluminum hold-down nut features an O-ring sealed base to help prevent water and ALL26045 ALL26046 dirt from entering the top of most air cleaner lids and a knurled surface for easy removal and installation without tools

Reduced current draw at higher

1956-1974 Ford Country Sedan

full synthetic

ARP Header Bolt - 3/8-16" Thread - 0.750" Long - Hex Head - Chromoly - Black Oxide - Oldsmobile V8 - Set of 14 1311116 Machined aluminum hold-down nut featuresProduct Description: Header Bolt 3 8 16 in Thread 0. 75 in Long Hex Head Chromoly Black Oxide Oldsmobile V8 Set of 14 Since 1968, ARP is the fastener of champions and the world leader in fastener technology.