Twin Power Starter Jackshaft Repair Kits

Twin Power's repair kits have everything needed to fix worn or damaged starter jackshaft assemblies. The kits include replacement thrust washers, lock plates, screws, jackshaft bolts and retaining rings for getting engines running smoothly again. Customers select the correct kit for their vehicle year based on the thread size required. The 89-93 kit uses a 1/4-20 thread size while the 94-06 kit requires 10-32 thread size.