ARP Subaru Crankcase Bolt Kit - EJ20/EJ25 31013R if you race karts or

if you race karts or are involved in auto racing

GM 12-Bolt

(Replaces - Moog K727 or AFCO 20036)

0L (t) EcoBoost/I4-2

ARP Subaru Crankcase Bolt Kit - EJ20/EJ25 31013R if you race karts orARPs 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