Namura Full Gasket Kit for Polaris fits many 400, 425 & 450 4-Stroke ATV's

Full Gasket Kit for Polaris

This full gasket kit is designed for Polaris 400, 425, and 450 4-stroke ATVs, providing all necessary gaskets for a complete engine rebuild. The full gasket kit ensures a reliable seal and restores engine compression on your Polaris ATV.

Overview

The full gasket kit for Polaris 400, 425, and 450 4-stroke ATVs includes every gasket needed for a top-end or bottom-end engine overhaul. It covers cylinder head, base, valve cover, and side cover gaskets, making it an essential full gasket kit for Polaris owners tackling engine maintenance.

Built For Performance

• Precision-cut gaskets matched to Polaris 400/425/450 engine dimensions
• High-temperature resistant materials withstand extreme operating conditions
• Includes head gasket, base gasket, valve cover gasket, and more
• Designed to prevent oil and coolant leaks under high pressure
• Durable construction for long-lasting engine sealing

Fits These Machines

• for Polaris 400 4-Stroke ATV
• for Polaris 425 4-Stroke ATV
• for Polaris 450 4-Stroke ATV

On-The-Job Use

• Engine rebuild and top-end overhaul
• Replacing worn or leaking gaskets during maintenance
• Restoring compression and preventing oil leaks in ATVs
• Ideal for Polaris utility and sport 4-stroke models

Specs At A Glance

Good To Know

Q: Does this kit include a valve cover gasket? A: Yes, the full gasket kit for Polaris includes the valve cover gasket along with all other engine gaskets.

Q: Will this work on a Polaris 450 from any year? A: This kit is designed for many Polaris 400, 425, and 450 models, but confirm your engine's specifications before ordering.

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