03.2007 Pro-X Connecting Rod Kit for Yamaha PW80 BW80 1983-2006

Pro-X Connecting Rod Kit for Yamaha PW80 and BW80

This Pro-X connecting rod kit is a replacement bottom end component that restores the crankshaft assembly in Yamaha PW80 and BW80 two-stroke minibikes, built to OEM-style dimensions for a dependable rebuild.

Overview

The Pro-X connecting rod kit is a rebuild component for the crankshaft of Yamaha PW80 and BW80 machines, letting you press in a fresh rod rather than replace the entire crank assembly. It suits riders and mechanics restoring older two-stroke minibikes that need a reliable bottom end to keep running season after season. Each connecting rod kit is produced to match original tolerances so the finished crank spins true.

Built For Performance

• Forged steel connecting rod for strength under two-stroke combustion loads
• Precision-ground big end and small end bores for accurate bearing fit
• Includes crank pin, bearings, and thrust washers in one kit
• Connecting rod kit designed as a direct-fit replacement for the OEM rod
• Heat-treated surfaces resist wear in high-rpm minibike use

Fits These Machines

• for Yamaha PW80
• for Yamaha BW80

On-The-Job Use

• Bottom end rebuilds on tired PW80 and BW80 two-stroke engines
• Restoring vintage minibikes kept running for the kids
• Crank service after a seized or noisy connecting rod
• Refresh work during a top and bottom end rebuild

Specs At A Glance

Good To Know

Q: Does this kit include the bearings and crank pin? A: Yes, the Pro-X connecting rod kit ships as a complete assembly with the rod, crank pin, bearings, and thrust washers needed for the rebuild.

Q: Can I install this without splitting the cases? A: No, a connecting rod kit requires pressing the crank apart and trueing it afterward, so the engine cases must be split for installation.

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