LS, GASKET, TIMING COVER, 12633904 GLK Compatible with both standard and

Compatible with both standard and 102mm throttle bodies

Reduces excessive engine wear and horsepower losses by preventing oil temperatures from dropping below optimal levels

Especially if you don't know the history of your car as you may have an early/late style sump from another engine

the plates are 10mm thick and will raise the blower up by 10mm so check to see if you have enough hood clearance before ordering

All timing covers apart from LS1's will require modification to allow fitment of Double Row Chain sets

LS, GASKET, TIMING COVER, 12633904 GLK Compatible with both standard andThis a OE replacement timing cover gasket for LS series engines. Metal gasket with rubber silicone inserts. To suit, LS1, LS2, L76, L77, L98, LS3 GM Part Number 12633904