One-piece Billet Rail is CNC machined from 6061-T6 Aluminum to ensure a precision flat surface for superior sealing
2-1/2" tall to clear most aftermarket valvetrains
Oil Fill Bung welded to cover, knurled cap included
O-ring seal groove accepts stock type o-ring, GM No. 12612045
*Not legal for sale or use on pollution-controlled vehicles
Part # Accessories
68841 Breather Kit for Moroso GM LS Valve Covers
22753 10AN Male Fitting, Non-Weld
73661 Ultra 40 Custom Fit Wire Sets, Unsleeved
73681 Ultra 40 Custom Fit Wire Sets, Unsleeved
73704 Ultra 40 Custom Fit Wire Sets, Unsleeved
68771 PCV Grommet, .095"
68773 PCV Grommet/Baffle, .095"
68776 Breather Grommet/Baffle, .095"
97341 Filler Cap Breather Grommet, .095"