ARP Cylinder Head Stud Kit - Hex Nuts - Chromoly - Black Oxide - Oldsmobile V8 185-4001 2010050 500 in Wide

500 in Wide

622 Stroke

Components included in each kit include:

The Holley 12-914 fuel pump supplies more pressure than a factory GM TBI injection is capable of supporting

ARP Cylinder Head Stud Kit - Hex Nuts - Chromoly - Black Oxide - Oldsmobile V8 185-4001 2010050 500 in WideARPs 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: Cylinder Head Stud Kit Hex