Stefs Performance Products - Rear Main Seal Adapter Bbc 1-Piece To 2-Piece

The Stefs Performance Products Rear Main Seal Adapter is an essential kit for those converting a Big Block Chevy engine from a 1-piece block to a 2-piece crank configuration. This high-quality adapter ensures a perfect fit and superior sealing, enhancing the overall performance of your engine. With dimensions of 2.9 inches in length, 0.9 inches in width, and 0.9 inches in height, it is an expertly designed component in the category of Engines and Components.