ARP fasteners Main Bolt Kit, 2-Bolt Main Pro Series AR260-5401 Product:fits Subaru EJ20,22,25 SOHC/DOHC Crankcase Through Bolt Kit This kit features a blank

This kit features a blank off plate if you plan on using a MAF-less tune or simply just bolt in the OE factory MAP

75mm(3-1/64")

And here's ARP's contribution to the solution

- AF8080-1000

ARP fasteners Main Bolt Kit, 2-Bolt Main Pro Series AR260-5401 Product:fits Subaru EJ20,22,25 SOHC/DOHC Crankcase Through Bolt Kit This kit features a blankMain Bolt Kit, 2 Bolt Main Pro Seriesfits Subaru EJ20,22,25 SOHC DOHC Crankcase Through Bolt Kit Brand: ARP Part Number: AR260 5401 Description: Far superior to any other main bolt kit offered for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly, all bolts feature generous under head radius and rolled threads for the utmost reliability. The