Mini Main Bearing with Adapter Set

Mini Main Bearing with Adapter. Increase your horsepower by 2 - 3 HP. This combo includes a Front and Rear Bearing each in an Adapter that replaces the Factory Main Bearings. Exact replacement - no machining required. Price is for two (2) traditional steel roller ball bearings and two (2) adapters for fitment into the Kohler engine blocks. .

Engine application: K241, K301, K321, K341, K361