Wiseco 98-00 Yamaha YZ125 Garage Buddy

The crankshaft in this Wiseco Garage Buddy kit features precision-machined crank webs for added strength, and the connecting rod is copper-plated, heat-treated, and shot-peened to reduce stress and smooth out surfaces. This comprehensive kit is designed to make rebuilding the engine on your 1998-2000 Yamaha YZ125 a straightforward process, saving you time and money compared to sourcing parts individually.

Inside this kit, you'll find all the necessary components for a full engine overhaul. It includes a complete crankshaft assembly paired with OEM-quality main bearings, a quality forged Wiseco piston kit with rings, wrist pin, and circlips, and the small-end bearing crucial for two-stroke motorcycle applications. To ensure a leak-free rebuild, all necessary gaskets, seals, and O-rings are also included. This kit covers both the top and bottom end of your engine, giving you a truly complete rebuild solution.

Beyond the core engine components, Wiseco also throws in a free hour meter and bracket, so you can easily track maintenance intervals and keep your bike running smoothly. This kit is backed by a 90-day/10-hour limited warranty against manufacturer defects, giving you peace of mind with your rebuild. Please note that this kit is not CARB approved and cannot be shipped to California.