Cylinder Piston Gasket Head Top End Kit for Yamaha Warrior 350 YFM350X 1987-2004

Top End Kit for Yamaha Warrior 350

This top end kit provides the cylinder, piston, gasket, and head components needed to rebuild the upper engine on a Yamaha Warrior 350 YFM350X, bringing back compression and ride-ready power.

Overview

This top end kit is built for Yamaha Warrior 350 YFM350X owners who need to refresh the upper engine. The cylinder, piston, gaskets, and head components work together to restore a sealed, efficient combustion chamber. It suits riders and mechanics tackling a worn top end on 1987 through 2004 models.

Built For Performance

• Cylinder sized for the YFM350X engine platform
• Piston matched to the cylinder bore for a consistent fit
• Gasket set included to seal the top end on reassembly
• Head component included in the kit for a complete refresh
• Built to original equipment dimensions for straightforward installation

Fits These Machines

• for Yamaha Warrior 350 YFM350X 1987-2004

On-The-Job Use

• Rebuilding an engine that has lost compression
• Replacing a scored cylinder or worn piston
• Refreshing the top end for sport riding
• Restoring power on a high-hour Warrior 350

Specs At A Glance

Good To Know

Q: What comes in this top end kit? A: The kit includes the cylinder, piston, gasket set, and head component for the upper engine rebuild. Check the listing details for the exact contents.

Q: Will it fit my Warrior 350? A: It is listed for the Yamaha Warrior 350 YFM350X from 1987 through 2004. Confirm your model and year before ordering.

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