Namura Standard Bore Piston & Top Gasket Kit for Yamaha 350 4-Stroke ATVs 83mm

Namura Standard Bore Piston & Top Gasket Kit for Yamaha 350 4-Stroke ATVs 83mm

This Namura standard bore piston and top gasket kit is a direct replacement for Yamaha 350 4-stroke ATVs featuring an 83mm bore size, restoring compression and performance in compatible engines.

Overview

The Namura standard bore piston & top gasket kit is engineered to rebuild the top end of Yamaha 350 4-stroke ATV engines. This kit includes a precision-machined piston and matching gaskets for a reliable seal. This standard bore piston & top gasket kit provides essential components for a complete top-end overhaul.

Built For Performance

• Precision-machined piston from high-strength aluminum alloy
• Includes complete top gasket set for a proper seal
• 83mm bore size matches factory specifications for Yamaha 350 engines
• Balanced piston design reduces vibration and wear
• Kit includes piston rings for optimal compression

Fits These Machines

• for Yamaha 350 4-stroke ATVs (83mm bore)

Specs At A Glance

Good To Know

Q: What is the bore size of this piston? A: The piston has an 83mm standard bore size, suitable for Yamaha 350 4-stroke ATV engines. Q: Does the kit include gaskets? A: Yes, the top gasket kit includes all necessary gaskets for cylinder head and base installation.

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