24612-39 Sprocket shaft crankcase bushing. +.005"

Restoring an old 45" Flathead requires precision, especially when it comes to the bottom end. This JIMS sprocket shaft crankcase bushing is an oversize version, coming in at +.005" to help you achieve the perfect fit when the left side crankcase bearing race has seen better days. The standard outside diameter for these is 1.753", so this provides that extra material needed for a proper press fit. It is designed specifically for 1939 to 1973 750cc Flathead models. Replacing an old bushing with this high-quality JIMS component, which references OEM number 24612-39, ensures your vintage drivetrain remains stable and reliable for years to come.