03.2440 Pro-X Connecting Rod Kit for Yamaha WR450F WR 450F 2016-2020

Pro-X Connecting Rod Kit for Yamaha WR450F

This Pro-X connecting rod kit is a direct replacement for the OEM connecting rod on Yamaha WR450F models from 2016 through 2020, restoring crank assembly integrity for engine rebuilds and top-end service.

Overview

This Pro-X connecting rod kit is a direct replacement for the OEM connecting rod on Yamaha WR450F models from 2016 through 2020, restoring crank assembly integrity for engine rebuilds and top-end service. It is intended for riders and mechanics rebuilding a worn or damaged bottom end. The connecting rod kit offers a reliable alternative for Yamaha WR450F service work when factory parts are unavailable or cost prohibitive.

Built For Performance

• Manufactured by Pro-X for Yamaha WR450F applications
• Direct replacement for OEM connecting rod 03.2440
• Designed for the 2016 through 2020 WR450F engine platform
• Suited to full crankshaft rebuild and bottom-end service
• Sold as a complete connecting rod assembly kit

Fits These Machines

• for Yamaha WR450F 2016
• for Yamaha WR450F 2017
• for Yamaha WR450F 2018
• for Yamaha WR450F 2019
• for Yamaha WR450F 2020

On-The-Job Use

• Crankshaft rebuilds on WR450F enduro machines
• Bottom-end refresh during scheduled engine service
• Repair after rod bearing failure or piston damage
• Shop and home-mechanic engine overhauls

Specs At A Glance

Good To Know

Q: Does this kit include the rod bearing and pin? A: Connecting rod kits of this type typically ship as a complete assembly for crank rebuilds. Confirm the exact contents against the listing before ordering.

Q: Can I reuse my stock crank pin with this rod? A: Conn rod kits are designed to work with their supplied components, and mixing worn stock parts is not advised. Verify fit with your engine builder or a service manual.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.