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 Assembly Lubricant Thermo-Tec created a non-conductive strap-on

Thermo-Tec created a non-conductive strap-on heat shield with a highly-reflective mylar surface

"Every square inch of this front end has aerodynamic features built into it

Torco offers premium high-performance engine oils and lubricants for your car

Allows control over On-The-Fly Adjustment Options

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 Assembly Lubricant Thermo-Tec created a non-conductive strap-onARPs 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