What specific components are included in this bottom end gasket kit?

This kit contains a complete crankshaft assembly, main bearings, and all the necessary bottom-end gaskets and seals required for a comprehensive engine rebuild.

What is the purpose of the copper plating and heat treatment on the connecting rod?

The copper plating, heat treatment, and shot-peening process on the connecting rod are designed to remove residual stress and smooth the surface, which contributes to its strength and durability.

Are the bearings in this kit of good quality?

Yes, the main and rod bearings included in this kit are OEM quality, ensuring smooth engine operation and reliable longevity for your Yamaha motorcycle.

Wiseco Yamaha YZ450F/WR450F Bottom End Gasket Kit

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Specifications

Brand: Wiseco
Part #: WB1166
UPC: 193564117021

Wiseco Yamaha YZ450F/WR450F Bottom End Gasket Kit

Name: Wiseco Yamaha YZ450F/WR450F Bottom End Gasket Kit
Brand: Wiseco
Price: 103.00 USD
Availability: InStock

$103.00

On Backorder

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Fits 2007-2015 Yamaha WR450F. Wiseco bottom end gasket kit includes crankshaft, bearings, and all necessary gaskets for a complete rebuild.

Key Features

Fits 2007-2015 Yamaha WR450F and 2006-2009 Yamaha YZ450F.
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 to reduce residual stress and smooth surface blends.
Main and rod bearings are OEM quality for smooth operation and reliable longevity.
Gaskets are supplied by leading gasket manufacturers and inspected for quality and accuracy.
Consolidates all necessary components for a bottom-end rebuild under one part number.

⚠️ 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 WR450F 2007-2015
Yamaha YZ450F 2006-2009

Product Details

The connecting rod in this Wiseco bottom-end kit is copper-plated, heat-treated, and shot-peened to reduce stress and smooth out the surface. This comprehensive kit is designed for your Yamaha YZ450F or WR450F, providing everything you need to tackle a bottom-end rebuild.

Inside this one box, you'll find a complete crankshaft assembly, main bearings, and a full set of bottom-end gaskets and seals. Wiseco sources their gaskets from leading suppliers, ensuring they meet OEM quality standards for reliable performance. The main and rod bearings are also OEM quality, contributing to smooth operation and dependable longevity for your engine.

This kit is a must-have for getting your rebuild done right. It saves you time and money by consolidating all the essential components under a single part number, making your project more convenient and straightforward.