Namura Standard Bore Piston & Gasket Kit for Yamaha Warrior 350 YFM350X 83mm

Namura Standard Bore Piston & Gasket Kit for Yamaha Warrior 350

This Namura standard bore piston and gasket kit is a direct replacement assembly for the Yamaha Warrior 350 YFM350X, featuring an 83mm piston, rings, and full gasket set to restore engine performance (OEM cross-reference numbers not cited in title).

Overview

This Namura standard bore piston and gasket kit provides a complete 83mm piston, rings, and gasket set for the Yamaha Warrior 350 YFM350X, delivering a reliable rebuild solution. The piston and gasket kit is engineered to restore lost compression and power in worn engines, making it a solid choice for ATV enthusiasts needing a straightforward top-end refresh.

Built For Performance

• Standard bore 83mm piston for factory-spec fitment
• Includes piston, rings, wrist pin, and circlips for a complete assembly
• Full gasket set covers cylinder base, head, and valve cover
• Durable cast aluminum piston design for long service life
• Precision-machined rings ensure proper sealing and compression

Fits These Machines

• for Yamaha Warrior 350 YFM350X

On-The-Job Use

• Rebuilds top-end power in Yamaha Warrior 350 ATVs
• Handles trail riding, utility work, and recreational use
• Ideal for restoring compression during engine overhaul

Specs At A Glance

Good To Know

Q: Does this kit come with a wrist pin and circlips? A: Yes, the kit includes a wrist pin and circlips along with the piston and rings for a complete installation.

Q: Is the gasket set full coverage? A: Yes, the gasket kit includes all necessary gaskets for the cylinder, head, and valve cover for the Yamaha Warrior 350.

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