971222 Retaining ring, crankcase bearings

These retaining rings for crankcase bearings are essential for keeping your bottom end secure. Designed for 1939 to 1973 45-inch Flathead models, they are used on both the left and right sides of the crankcase to properly locate the bearings. These rings are a direct replacement for OEM 24701-39. In the workshop, we know that small fasteners like these are often overlooked until they are needed, so having a pack of ten on hand is always a smart move. They are manufactured to provide the correct tension and fit, ensuring your vintage engine's internal components stay exactly where they belong.