What Is The Difference Between A One Piece Or Two Piece Rear Main Seal?

What Is The Difference Between A One Piece Or Two Piece Rear Main Seal? The basic difference between one piece and two piece rear main seal engines is in the balance. Two piece rear main seal crankshafts are internally balanced and use a neutral balance flexplate. One piece rear main seal crankshafts rely on a … Continue reading What Is The Difference Between A One Piece Or Two Piece Rear Main Seal?