Vertex Pistons 02-04 YZ 125 Complete Engine Rebuild Kit

When you're ready to give your 2002-2004 Yamaha YZ 125's engine a full overhaul, this complete engine rebuild kit from Vertex Pistons is the most straightforward way to get it done. Inside this box, you'll find all the essential components needed to bring your engine back to life, saving you a significant amount of time and effort in sourcing individual parts. This kit is designed to cover the critical areas of your engine, ensuring you have the right pieces for a comprehensive rebuild.

This comprehensive kit includes a heavy-duty crankshaft from Hot Rods, designed for durability. You'll also find a Hot Rods counter balancer bearing kit (if your model uses one), a Hot Rods main bearing and shaft seal kit, and a transmission bearing kit to ensure smooth operation of your drivetrain. A water pump rebuild kit is included to keep your cooling system in check. For the heart of the engine, Vertex provides a replica piston kit, complete with a Hot Rods wrist pin bearing, and a full gasket and oil seal kit to ensure everything seals up tight. If your model requires it, a Hot Cams cam chain is also part of this all-in-one solution.

Putting together a complete engine rebuild can be a daunting task, but this kit simplifies the process by bundling all the necessary parts from reputable brands. By purchasing this kit, you're not only getting a collection of well-made components but also the convenience of having everything arrive together. This approach can lead to substantial savings compared to buying each part separately, and it eliminates the guesswork involved in determining which specific parts are needed for your engine's year and model. Refer to the manufacturer's instructions for detailed installation procedures.