What specific components are included in the Wiseco Garage Buddy Engine Rebuild Kit?

This kit includes a complete crankshaft assembly, OEM-quality main bearings, a Wiseco forged piston kit with necessary components, a small-end bearing, all required gaskets, seals, and O-rings, and a free hour meter with a bracket and assembly lube.

What is the warranty coverage for this engine rebuild kit?

The Wiseco Garage Buddy Complete Engine Rebuild Kit is covered under a 90-day/10-hour limited warranty against manufacturer defects.

Are there any special considerations for installing this kit?

This kit is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.

Wiseco 03-19 YZ250/16-19 YZ250X Garage Buddy Crankshaft

Specifications

Brand: Wiseco
Part #: PWR134-100
UPC: 193564023230

Wiseco 03-19 YZ250/16-19 YZ250X Garage Buddy Crankshaft

Name: Wiseco 03-19 YZ250/16-19 YZ250X Garage Buddy Crankshaft
Brand: Wiseco
Price: 642.73 USD
Availability: InStock

$642.73

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2003-2020 Yamaha YZ250. This complete engine rebuild kit from Wiseco includes a new crankshaft, piston kit, gaskets, bearings, and an hour meter for a hassle-free rebuild.

Key Features

Fits 2003-2020 Yamaha YZ250 and 2016-2020 Yamaha YZ250X.
Includes a complete crankshaft assembly with precision-machined crank webs and a treated connecting rod.
Comes with a Wiseco forged piston kit, including rings, wrist pin, and circlips.
Provides all necessary gaskets, seals, and O-rings for a full engine rebuild.
Includes a small-end bearing for two-stroke motorcycle applications.
Features OEM-quality main bearings for smooth operation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Yamaha YZ250 2003-2020
Yamaha YZ250X 2016-2020

Product Details

When it's time to give your 2003-2020 Yamaha YZ250 or 2016-2020 YZ250X engine a new lease on life, Wiseco's Garage Buddy Complete Engine Rebuild Kit has you covered. This kit is designed to make the engine maintenance process straightforward, bringing together all the essential components you'll need for a comprehensive top and bottom-end overhaul in one convenient package.

Inside this kit, you'll find a complete crankshaft assembly featuring precision-machined crank webs for solid strength, paired with a connecting rod that's copper-plated, heat-treated, and shot-peened to reduce stress and smooth its surface. You also get a quality Wiseco forged piston kit, which includes the rings, wrist pin, and circlips. To ensure a complete rebuild, the kit also supplies all the necessary gaskets, seals, and O-rings for both the top and bottom ends, along with a small-end bearing specifically for two-stroke motorcycles. As a bonus, Wiseco includes a free hour meter and bracket to help you keep track of your engine's maintenance intervals.

This kit aims to provide everything needed for an efficient engine rebuild, saving you time and effort sourcing individual parts. It's backed by a 90-day/10-hour limited warranty against manufacturer defects, giving you added confidence in your rebuild.