Namura .020 Over Bore Piston & Gasket Kit for Arctic Cat 1998-2005 300 69mm

Namura .020 Over Bore Piston & Gasket Kit for Arctic Cat

This aftermarket piston and gasket kit is designed to fit Arctic Cat 300 models from 1998 to 2005, featuring a 69mm bore with .020 over size to restore engine performance.

Overview

The Namura .020 Over Bore Piston & Gasket Kit provides a complete rebuild solution for Arctic Cat 300 engines, combining a high-quality piston with all necessary gaskets for a reliable top-end overhaul. This kit is ideal for restoring compression and power in worn Arctic Cat 300 ATVs.

Built For Performance

• Precision-machined 69mm piston with .020 oversize to refresh cylinder bore
• Includes complete gasket set for a hassle-free installation
• Forged aluminum construction for durability and heat resistance
• Proper ring groove design ensures consistent sealing
• Meets OEM specifications for fit and performance

Fits These Machines

• for Arctic Cat 300 (1998-2005)

Specs At A Glance

Good To Know

Q: Do I need to replace the cylinder as well? A: This kit is intended for a standard re-bore; if the cylinder is badly scored or out of round, it may require machining or replacement before installing the new piston.

Q: Can this kit be used with aftermarket cylinder heads? A: The piston and gasket kit is designed for OEM Arctic Cat 300 cylinder heads, and compatibility with non-OEM heads should be verified before installation.

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