M57 PCV Plate Hose Connection:12AN Male Fitting The crankshaft to input bearing

The crankshaft to input bearing bore alignment has been triple checked to

a counterbored brass plug is included to replace it

006" stretch or 55lbft with ARP lube if a stretch gauge is not available

Uses a Wix 51060 or equivalent filter

M57 PCV Plate Hose Connection:12AN Male Fitting The crankshaft to input bearingThis plate replaces the OEM PCV vacuum diaphragm housing on the valve cover to enable hooking up a catch can system cleanly. The plate is available with a 12AN male bung or 3 4" (19mm) hose barb machined integrally. New stainless socket head cap screws are included along with a 1 4" left hand drill bit to remove the OEM pentagon security screws. CNC machined in house from 6061 aluminum!