ARP Header Bolt Kit - GM LT1 6.2L 6-Point Stainless Steel 711031 allowing adjustment of timing and

allowing adjustment of timing and the mechanical advance curve and also provides an alternative to installing complete computer and fuel injection systems when placing a late model LS engine into an older street performance vehicle

3/8 in Mounting Slot

World Products

268 in Rectangular Port

ARP Header Bolt Kit - GM LT1 6.2L 6-Point Stainless Steel 711031 allowing adjustment of timing andARPs 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 Hex Head