Vertex Complete Engine Rebuild Kit for Yamaha YZ450F 2014-2017 (WR101-181)

Restore dependable engine performance with the Vertex WR101-181 Complete Engine Rebuild Kit for Yamaha YZ450F models from 2014 through 2017. Designed as a comprehensive solution for engine refurbishment, this kit combines the major internal components and sealing parts needed during a complete rebuild, helping simplify sourcing and support a consistent installation process.
The kit includes a crankshaft, piston kit, complete engine gasket kit with oil seals, main bearings and seals, water pump rebuild kit, transmission bearings, and a countershaft bushing and seal kit. Cam chain and counter balancer bearings are also included when applicable to the specific application. Each component is selected to support proper engine function, durability, and reliable sealing throughout the rebuilt powerplant.
The Vertex WR101-181 is intended for Yamaha YZ450F motorcycles manufactured from 2014 through 2017. Before installation, verify model-year compatibility and inspect related engine components for wear or damage. Professional installation and adherence to the motorcycle manufacturer’s service procedures are recommended to help ensure correct assembly, clearances, lubrication, and break-in.
Whether you are refreshing a high-use competition engine or completing a full workshop rebuild, this Vertex engine rebuild kit provides a consolidated collection of essential parts for the Yamaha YZ450F application. Its broad component coverage helps reduce the need to source individual rebuild items separately while supporting a thorough engine service.

Features:

• Complete engine rebuild kit for Yamaha YZ450F models from 2014-2017

• Includes crankshaft and piston kit

• Complete engine gasket kit with oil seals

• Main bearings and seals included

• Water pump rebuild kit included

• Transmission bearings included

• Countershaft bushing and seal kit included

• Cam chain and counter balancer bearings included when applicable

• Brand: Vertex

• Part Number: WR101-181

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