Stuck lifter on 5.3l Chevrolet engine Ls1 Cylinder Head Dowel Pins
How To Remove The LSA Alignment Pin. (Cleaning The Mating Surfaces and More.) I have had these parts on the shelf waiting for this install for over a year. Finally I had the opportunity to dig into this LS motor Dowel pins keep gaskets in position and properly align cylinder heads to the engine block. Kits include four pins. The engine is getting closer to being complete. I need to install the heads and all associated equipment. Lifters and lifter trays ...