Namura Standard Bore Cylinder & Top End Kit for Polaris Ranger 900 2017-2019

Standard Bore Cylinder & Top End Kit for Polaris Ranger 900 (2017-2019)

This standard bore cylinder and top end kit is a complete rebuild set for Polaris Ranger 900 models from 2017 to 2019, including the cylinder, pistons, rings, and gaskets.

Overview

This Namura standard bore cylinder and top end kit provides all the components needed to restore top-end performance in your Polaris Ranger 900. It includes a new cylinder, pistons, rings, and a full gasket set, ensuring a reliable seal and proper compression. Designed for 2017-2019 Ranger 900 models, this kit is ideal for rebuilding a tired engine or refreshing a high-mileage utility vehicle.

Built For Performance

• Standard bore cylinder matches factory dimensions for easy installation
• Includes precision-machined pistons for optimal fit and compression
• Complete gasket set seals head, base, and covers to prevent leaks
• Durable cylinder construction withstands high operating temperatures
• All components are pre-packaged for a convenient one-stop rebuild

Fits These Machines

• for Polaris Ranger 900 (2017-2019)

On-The-Job Use

• Farm and ranch utility work
• Trail maintenance and property management
• Engine rebuilds and top-end overhauls
• Heavy-duty hauling and towing applications

Specs At A Glance

Good To Know

Q: Is the cylinder pre-honed for the rings? A: The cylinder is finished to factory specifications and ready for installation with the included rings, but we recommend a light final hone for best ring seating.

Q: Does this kit include wrist pins and circlips? A: Yes, the kit comes with wrist pins, circlips, and all necessary gaskets to complete the top-end rebuild.

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