devo SILVER Star Joined Nov 3, 2002 Threads 337 Messages 3,246 Location NoCo Feb 18, 2012 #1 never used them and they sure do make a Vortec look nice Cast Chevrolet valve covers Center hole fits 1986 and newer 5.7L Vortec GM part # 12497978 Includes both gaskets and all hardware $100.00 devo
never used them and they sure do make a Vortec look nice Cast Chevrolet valve covers Center hole fits 1986 and newer 5.7L Vortec GM part # 12497978 Includes both gaskets and all hardware $100.00 devo