For Yamaha Warrior 350 Top End Rebuild Kit Piston Cylinder Gaskets US Stock 83mm

Top End Rebuild Kit for Yamaha Warrior 350

This top end rebuild kit for Yamaha Warrior 350 includes a piston, cylinder, and gaskets sized at 83mm, giving riders the core components needed to refresh top end compression after wear or a failure.

Overview

This top end rebuild kit for Yamaha Warrior 350 packages the piston, cylinder, and gasket set needed to restore a worn or damaged top end. The 83mm bore size makes it a direct-fit option for riders doing their own engine work in a home garage. Anyone chasing lost compression, oil consumption, or a scuffed cylinder will find this rebuild kit a practical starting point.

Built For Performance

• 83mm piston and cylinder bore size for the Yamaha Warrior 350 top end
• Complete gasket set included for sealing during reassembly
• Piston and cylinder matched as a paired assembly
• Components suited to routine top end refresh work
• Kit format that reduces the need to source individual parts separately

Fits These Machines

• for Yamaha Warrior 350

On-The-Job Use

• Top end rebuilds after compression loss or piston damage
• Cylinder refresh work in a home garage or small workshop
• Routine maintenance on aging Yamaha Warrior 350 engines
• Restoring a quad that has sat unused or lost power

Specs At A Glance

Good To Know

Q: Can this kit be installed without machining the cases? A: The 83mm bore is sized for the Warrior 350 top end, but verifying bore and piston clearance against your cylinder before assembly is always wise.

Q: Are the gaskets in this kit enough for a full top end reseal? A: The included gasket set is intended for top end reassembly, so check your service manual for any additional seals your specific job may need.

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