ARP Header Bolt Kit - GM LT1 6.2L 12-Point BLOWER-FILTER-MAC-1X 31 in Griffin / Howe

31 in Griffin / Howe Radiators

Tubing is 6063-T5 grade alloy with

mount has a threaded shaft and fastens to 1-3/4" diameter tubing

Coil-Over Hardware

ORB-06 PortTo us

ARP Header Bolt Kit - GM LT1 6.2L 12-Point BLOWER-FILTER-MAC-1X 31 in Griffin / HoweARPs 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 12 Point Head