Namura .020 Over Bore Top End Rebuild Kit for Honda Pioneer 520 2021-2026 96.5mm

.020 Over Bore Top End Rebuild Kit for Honda Pioneer 520

This .020 over bore top end rebuild kit for the Honda Pioneer 520 includes a piston, rings, pin, and gaskets to restore engine power after a bore job.

Overview

The Namura .020 over bore top end rebuild kit is designed for the Honda Pioneer 520 models from 2021 to 2026. It contains a high-quality piston, rings, wrist pin, and complete gasket set to ensure a proper seal. This top end rebuild kit is ideal for restoring compression and performance after wear or during a rebuild.

Built For Performance

• Precision-machined piston for .020 over bore (96.5mm) to match cylinder oversizing
• High-strength alloy construction for durability under high heat
• Includes complete gasket set for a reliable seal
• Rings designed for optimal compression and oil control
• Wrist pin with retaining clips for secure installation

Fits These Machines

• for Honda Pioneer 520 (2021-2026)

On-The-Job Use

• Restoring engine power in off-road and utility vehicles
• Rebuilding top end after high mileage or failure
• Providing a reliable replacement for worn cylinder components

Specs At A Glance

Good To Know

Q: Does this kit include the cylinder head? A: No, this top end rebuild kit includes only the piston, rings, pin, and gaskets; the cylinder head must be purchased separately if needed.

Q: What is the recommended bore preparation? A: The cylinder should be bored to 96.5mm with a proper finish and clearance for the new piston.

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