03.4406 Pro-X Connecting Rod Kit for Kawasaki KX450F 2006-2008 KX 450F

Connecting Rod Kit for Kawasaki

This Pro-X connecting rod kit (03.4406) is a complete crankshaft rod assembly for Kawasaki KX450F dirt bikes, built to restore the bottom end when the stock rod wears out.

Overview

This connecting rod kit for Kawasaki gives KX 450F riders a dependable way to rebuild the crank when the stock rod reaches the end of its service life. The connecting rod kit for Kawasaki includes the rod, bearing and pin so the bottom end can be reassembled in one go. The connecting rod kit for Kawasaki is intended for engine builders and riders doing a full top and bottom end refresh.

Built For Performance

• Forged connecting rod body for strength under high rpm load
• Precision ground crankpin bore for accurate bearing fit
• Includes rod bearing and pin as a matched assembly
• Direct reference to OEM rod dimensions for KX450F fitment
• Suited to motocross and off-road race engine rebuilds
• Heat treated surfaces for wear resistance

Fits These Machines

• for Kawasaki KX450F 2006
• for Kawasaki KX450F 2007
• for Kawasaki KX450F 2008
• for Kawasaki KX450F KX 450F

On-The-Job Use

• Bottom end rebuilds on KX450F motocross bikes
• Crankshaft reassembly during engine overhauls
• Race engine servicing between seasons
• Workshop repair jobs where OEM rods are worn
• Restoring a tired bottom end before a top end rebuild

Specs At A Glance

Good To Know

Q: Can I install this rod kit without splitting the cases? A: No, a connecting rod replacement requires the crankcases to be split and the crankshaft to be rebuilt or trued. It is a full bottom end job.

Q: Does this kit replace the stock KX450F rod? A: It is a Pro-X aftermarket rod kit built as a direct replacement for the KX450F crank. Confirm your model year and crank before ordering.

Shipping Restriction:

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