Namura .020 Over Top End Repair Kit for Polaris most 1996-2013 500 ATV 92.5mm

Namura .020 Over Top End Repair Kit for Polaris

This top end repair kit from Namura is designed for Polaris 500 ATV models, providing a .020 over bore size of 92.5mm to restore engine compression and performance.

Overview

This top end repair kit includes a piston, rings, wrist pin, and circlips for a complete top end rebuild. It is intended for Polaris 500 ATVs from 1996-2013, offering a reliable solution to refresh worn cylinders. This top end repair kit is a cost-effective alternative to OEM parts.

Built For Performance

• 92.5mm bore diameter with .020 oversize for increased displacement
• Includes piston, rings, wrist pin, and circlips for a full top end kit
• High-quality cast piston ensures durability and consistent fit
• Precision-machined for direct replacement on Polaris 500 engines
• Designed to restore compression and power in high-mileage engines

Fits These Machines

• for Polaris Sportsman 500 (1996-2013)
• for Polaris Magnum 500 (1996-2013)
• for Polaris Big Boss 500 (1996-2013)
• for Polaris Scrambler 500 (1996-2013)

On-The-Job Use

• ATV trail riding and recreation
• Utility work on farms and ranches
• Hunting and outdoor adventures
• General off-road use requiring reliable engine performance

Specs At A Glance

Good To Know

Q: Does this kit include the cylinder head gasket? A: This kit includes the piston, rings, wrist pin, and circlips; additional gaskets are typically sold separately. Verify your engine's specific requirements before ordering.

Q: Can this kit be used on a stock cylinder without boring? A: No, this .020 over kit requires the cylinder to be bored to 92.5mm by a qualified machinist to ensure proper clearance and piston fit.

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