For Kawasaki Bayou 300 KLF300B 2x4 1989-2004 Cylinder Piston Top End Rebuild Kit

Cylinder Piston Top End Rebuild Kit for Kawasaki Bayou 300 KLF300B 2x4

This cylinder piston top end rebuild kit for Kawasaki restores compression on Bayou 300 KLF300B 2x4 models from 1989 through 2004 with matched cylinder, piston, and gasket components.

Overview

This top end rebuild kit for Kawasaki brings together the cylinder, piston, rings, and gaskets needed to revive a worn 300cc engine. The kit for Kawasaki Bayou 300 KLF300B 2x4 covers the 1989 to 2004 model run, making it a direct answer for a smoking or low-compression machine. It is aimed at home mechanics and shops performing a single-machine rebuild.

Built For Performance

• Complete top end kit with cylinder, piston, rings, and gaskets
• Designed for the 300cc KLF300B engine platform
• Piston and ring set matched to the stock cylinder bore
• Gasket set included for a full top end reseal
• Application coverage spanning 1989 through 2004

Fits These Machines

• for Kawasaki Bayou 300 KLF300B 2x4 1989
• for Kawasaki Bayou 300 KLF300B 2x4 1990 through 2004

On-The-Job Use

• Rebuilding a Bayou 300 after compression loss
• Replacing a scored piston or worn rings
• Refreshing the top end during engine service
• Bringing a stored 2x4 Bayou back into working order

Specs At A Glance

Good To Know

Q: Will this kit fit every KLF300B year listed? A: It is built for the 1989 to 2004 KLF300B 2x4 run, but checking your serial number against the listing details before ordering is the safest step.

Q: Is piston boring required with this kit? A: The piston and rings are supplied matched to the cylinder in the kit, so a standard rebuild does not call for additional boring work.

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