Namura .060 Over Bore Top End Kit for Honda FourTrax TRX200SX 1986-1988 66.5mm

Namura .060 Over Bore Top End Kit for Honda

This kit includes piston, rings, pin, and gaskets for rebuilding the top end of Honda FourTrax TRX200SX 1986-1988 ATVs with a 66.5mm bore.

Overview

The Namura .060 over bore top end kit is a complete rebuild solution for Honda TRX200SX engines needing a larger bore. This top end kit contains everything required to restore compression and power after cylinder wear. It is designed for Honda FourTrax 200 models from 1986-1988.

Built For Performance

• 66.5mm bore size (.060 over) for increased displacement
• High-quality cast piston with precision rings
• Heavy-duty wrist pin for durability
• Complete gasket set for a secure seal
• Direct replacement for worn top end components

Fits These Machines

• for Honda TRX200SX 1986-1988

On-The-Job Use

• Trail riding and recreational ATV use
• Farm and ranch utility tasks
• Restoring engine performance after bore wear
• General top end rebuild on Honda FourTrax 200 SX models

Specs At A Glance

Good To Know

Q: Will this kit work with a standard cylinder? A: No, this kit is designed for a .060 over bore, so your cylinder must be bored to 66.5mm before installation.

Q: Does the kit include a new piston pin? A: Yes, the piston pin and retaining clips are included in the top end kit for a complete rebuild.

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