ARP Bolt Kit - 12 Point (5) 5/16-18 x 1.500 23011513 All of the end caps

All of the end caps are made with an ultra high-strength nylon composite formula

(Do not use a microfiber cloth)

Silicone inner and outer palm

thigh and knee panels for ventilation and flexibility

Valves and studs are in stock GM L98 locations just like the 180cc

ARP Bolt Kit - 12 Point (5) 5/16-18 x 1.500 23011513 All of the end capsARPs 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: Bolt 5 16 18 in Thread 1. 5