03.2401 Pro-X Connecting Rod Kit for Yamaha YZ250F WR250F 2001-2002

Connecting Rod Kit for Yamaha

This Pro-X connecting rod kit provides the connecting rod and bearing components needed to rebuild the bottom end of your Yamaha YZ250F or WR250F engine.

Overview

This Pro-X connecting rod kit is a complete bottom end component set built to restore the crank assembly on Yamaha YZ250F and WR250F models from 2001 to 2002. The connecting rod kit includes a rod, bearing, and related hardware so you can complete a lower end rebuild with confidence. It is intended for riders and mechanics performing a full engine teardown on compatible Yamaha models.

Built For Performance

• Forged steel connecting rod construction for strength under high rpm loads
• Includes big end bearing for a complete lower end rebuild
• Precision machined for proper crank alignment with the Yamaha crankshaft
• Designed as a direct replacement for the OEM connecting rod assembly
• Kit format so rod and matching bearing arrive together
• Built to handle the demands of motocross and off-road riding

Fits These Machines

• for Yamaha YZ250F 2001 through 2002
• for Yamaha WR250F 2001 through 2002

On-The-Job Use

• Bottom end rebuilds after a crankshaft or rod failure
• Top end service where the rod needs replacing during teardown
• Motocross and trail riding rebuilds on YZ250F and WR250F models
• Race engine refreshes between competitive seasons
• Shop repair work on compatible Yamaha 250F engines

Specs At A Glance

Good To Know

Q: Does this kit work on both the YZ250F and WR250F? A: It is listed for both models in the 2001 to 2002 range, letting you use the same connecting rod kit across either bike. Confirm your model year and serial before ordering.

Q: What else is needed for a complete lower end rebuild? A: This connecting rod kit covers the rod and big end bearing, but a full rebuild usually also requires a crank pin, thrust washers, and main bearings. Check your service manual for the complete parts list.

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