ARP Header Bolt - 3/8-16" Thread - 0.750" Long - Hex Head - Chromoly - Black Oxide - Oldsmobile V8 - Set of 14 1311116 these knurls cut deep into

these knurls cut deep into the bolt material

full synthetic

Reduced current draw at higher

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

Aluminum nozzle acts as a signal to the driver to indicate a possible overheating condition as the cooling system pushes out water

ARP Header Bolt - 3/8-16" Thread - 0.750" Long - Hex Head - Chromoly - Black Oxide - Oldsmobile V8 - Set of 14 1311116 these knurls cut deep intoProduct 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.