Milwaukee Twins Clutch Releasing Disc For Harley Big Twin The Milwaukee Twins Clutch Releasing Disc for Harley offers a seamless solution for riders facing issues with a warped or worn-out clutch release disc. Meticulously engineered to meet OEM standards, it guarantees a smooth clutch engagement and consistent performance, efficiently restoring the clutch system's functionality. Formerly offered under the J&P Cycles brand. Features: Replaces OEM 37871-41