ARP Subaru Crankcase Bolt Kit - EJ20/EJ25 2010002 This system integrates into the

This system integrates into the existing design of the ST5 helmet and does not require any drilling of the shell or modifications to the internal EPS foam

375 (3/8") higher than stock

Gaskets are sold in pairs

Threaded Nut Insert

ARP Subaru Crankcase Bolt Kit - EJ20/EJ25 2010002 This system integrates into theARPs 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: Main Bolt Kit Pro Series 12