ARP Header Bolt - 8 mm x 1.25 Thread - 1.181 in Long - Hex Head - Polished - GM LS-Series - Set of 12 Porsche Starter 1 to 2 in Tubes

1 to 2 in Tubes

4 inch bolt pattern and 1

0 Ohms) for use with peak and hold drivers

Calibrated to compensate for unique engine loads found on boats

Reinforced headrest with interior double plate

ARP Header Bolt - 8 mm x 1.25 Thread - 1.181 in Long - Hex Head - Polished - GM LS-Series - Set of 12 Porsche Starter 1 to 2 in TubesARPs 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