Namura Standard Bore Piston & Gasket Kit for Yamaha Moto-4 350 YFM350ER 83mm

Standard Bore Piston & Gasket Kit for Yamaha

This Standard Bore Piston & Gasket Kit for Yamaha Moto-4 350 YFM350ER provides a complete top-end rebuild solution with an 83mm bore size, including piston, rings, wrist pin, and all necessary gaskets.

Overview

The Standard Bore Piston & Gasket Kit is designed for the Yamaha Moto-4 350 YFM350ER, delivering a reliable and precise replacement for worn components. This kit restores engine compression and performance, making it an essential part for maintaining your ATV's power. With an 83mm bore, this piston kit ensures a perfect fit for your Yamaha 350 engine.

Built For Performance

• Precision-machined piston for optimal cylinder sealing
• High-quality ring set reduces friction and improves compression
• Includes wrist pin and clips for secure installation
• Complete gasket set ensures leak-free reassembly
• Standard bore size eliminates need for cylinder boring

Fits These Machines

• for Yamaha Moto-4 350 YFM350ER

On-The-Job Use

• Top-end engine rebuild on Yamaha Moto-4 ATVs
• Replacing worn piston and rings to restore power
• Trail riding and utility work requiring reliable engine performance
• Maintenance and restoration of classic 350cc Yamaha engines

Specs At A Glance

Good To Know

Q: Does this kit include the piston pin? A: Yes, the kit includes the wrist pin and retaining clips for a complete installation.

Q: Is this a direct replacement for the original piston? A: This is a standard bore replacement designed to match OEM specifications, but always confirm compatibility with your specific serial number.

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