Blessed Performance for the Wehrli Billet Rear Engine Cover Kit for 6.6L DURAMAX.
WCFab Duramax Billet Rear Engine Cover Kit for use with SFI big block Chevy pattern bell housings. Includes chassis mounting holes, No coolant passages, 1/4" Thicker than OEM cover
Incorporates ALL bell housing mounting holes and has slotted lower holes for girdled engines to fasten upper oil pan. Includes mid-plate/rear engine mounting hole locations.
VERY NOT AVAILABLE IN THE SATE OF CALIFORNIA AT ALL!