What specific components are included in this Wiseco crankshaft kit?

This kit contains a complete crankshaft assembly, including a specially treated connecting rod. It also includes OEM quality main bearings and rod bearings, along with a comprehensive bottom-end gasket and seal kit for your engine.

What is the benefit of the connecting rod being heat-treated and shot-peened?

These processes are applied to the connecting rod to remove residual stress and smooth the surface. This treatment helps to increase the rod's durability and ensure it can withstand the rigors of engine operation.

Does this kit include everything needed to complete a bottom-end rebuild?

The kit provides the crankshaft assembly, main bearings, and all necessary gaskets and seals for the bottom end. While it covers the core rotating assembly and sealing, you will need to ensure you have other necessary consumables like engine oil and assembly lube.

Specifications

Brand: Wiseco
Part #: WPC216
UPC: 193564179074

Wiseco 14-18 YZ250F Crankshaft Kit

Name: Wiseco 14-18 YZ250F Crankshaft Kit
Brand: Wiseco
Price: 613.29 USD
Availability: InStock

$613.29

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Fits 2014-2018 Yamaha YZ250F. This Wiseco crankshaft kit includes everything needed for a bottom-end rebuild, ensuring reliable performance.

Key Features

Fits 2014-2018 Yamaha YZ250F.
Includes a complete crankshaft assembly, main bearings, and a full bottom-end gasket and seal kit.
Connecting rod is copper-plated, heat-treated, and shot-peened for reduced stress and improved surface finish.
Features OEM quality main bearings and rod bearings for smooth operation and reliable longevity.
Precision machined crank webs are used for enhanced strength and durability.
Bundles essential bottom-end rebuild components into one convenient package.

⚠️ 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 this vehicle

Yamaha YZ250F 2014-2018

Product Details

If you're rebuilding the bottom end of your 2014-2018 Yamaha YZ250F, this Wiseco crankshaft kit is designed to make the job smoother. A worn-out crankshaft can lead to all sorts of engine issues, so replacing it with a well-built assembly is key to restoring power and reliability. This kit bundles the essential components you'll need into one convenient package, saving you time searching for individual parts.

Inside this kit, you'll find a complete crankshaft assembly, which is the heart of your engine's rotating assembly. The connecting rod is copper-plated, heat-treated, and shot-peened to reduce stress and improve its surface finish for better durability. Wiseco also includes OEM quality main bearings and rod bearings, chosen for their smooth operation and long-lasting performance. Precision machined crank webs contribute to the overall strength of the assembly, ensuring it can handle the demands of your YZ250F. Everything is put together with elevated engineering and quality control measures to ensure you get reliable service.

To make your bottom-end rebuild as complete as possible, this kit also comes with a full bottom-end gasket and seal kit. This means you'll have the necessary seals and gaskets to properly reassemble your engine case and ensure no leaks. Having all these critical components in one box under a single part number simplifies the purchasing process and helps ensure you have what you need for a successful rebuild.