Namura Top End Gasket Kit fits Polaris Sportsman 300 & Hawkeye 300

Top End Gasket Kit for Polaris

This Namura top end gasket kit is designed to fit Polaris Sportsman 300 and Hawkeye 300 models, providing the seals needed for a cylinder head or cylinder rebuild.

Overview

This top end gasket kit for Polaris Sportsman 300 and Hawkeye 300 contains the essential gaskets and seals for refreshing the upper engine. It is intended for use during piston, ring, or cylinder replacement to ensure a proper seal. The kit saves time by including all necessary components in one package.

Built For Performance

• Includes head gasket, base gasket, and valve cover gasket
• Made from durable composite and paper materials
• Precise dimensions for a tight, leak-free seal
• Designed to match OEM specifications
• Comprehensive kit reduces the need for separate purchases

Fits These Machines

• for Polaris Sportsman 300
• for Polaris Hawkeye 300

On-The-Job Use

• Engine rebuild or top end refresh
• Piston and ring replacement service
• Cylinder removal and reinstallation

Good To Know

Q: Are all gaskets included for a full top end job? A: Yes, the kit typically includes head, base, and valve cover gaskets plus any required seals for the specific engine.

Q: Can this gasket kit be used with aftermarket pistons? A: Yes, it works with standard OEM and many aftermarket top end components as long as the engine is not modified for oversized bores.

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