ARP Header Bolt - 8 mm x 1.25 Thread - 1.181 in Long - Hex Head - Washers Included - Chromoly - Black Oxide - GM LS-Series - Set of 12 CH-O-SC Fits Ford Big Block/385 Series

Fits Ford Big Block/385 Series 429 and 460The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

less wear on shaft

Tube Tool End Cap

21-1/2 x 17-1/2 in

New design pinion locknut assembly incorporates a positive locking O-ring to retain both nut and spacer

ARP Header Bolt - 8 mm x 1.25 Thread - 1.181 in Long - Hex Head - Washers Included - Chromoly - Black Oxide - GM LS-Series - Set of 12 CH-O-SC Fits Ford Big Block/385 SeriesARPs 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: Header Bolt 8 mm x 1. 25