Namura Standard Bore Size A Top End Kit for Polaris RZR 900 fits 2011-2014 93mm

Namura Standard Bore Size A Top End Kit for Polaris RZR 900

This top end kit for Polaris RZR 900 (2011-2014) includes a standard bore piston and rings for rebuilding the engine with reliable performance.

Overview

The Namura Standard Bore Size A Top End Kit is a direct-fit replacement assembly for the Polaris RZR 900 engine. It contains all necessary components for restoring compression and power. This top end kit is designed for riders seeking a dependable rebuild option.

Built For Performance

• Standard bore size matching OEM specifications for 93mm cylinder
• Includes piston, rings, wrist pin, and circlips for complete top end rebuild
• Precision-machined from high-strength aluminum alloy
• Rings feature moly coating for reduced friction and longer life
• Direct replacement for 2011-2014 Polaris RZR 900 engines

Fits These Machines

• for Polaris RZR 900 (2011-2014)

On-The-Job Use

• Replacing worn top end components on off-road vehicles
• Restoring engine performance after high-mileage use
• Rebuilding engines for trail riding, dune running, and utility applications

Specs At A Glance

Good To Know

Q: What is included in this top end kit? A: The kit includes a piston, rings, wrist pin, and circlips specifically for the Polaris RZR 900 standard bore. Always verify ring end gap before installation.

Q: Can I reuse the existing cylinder? A: Yes, this kit is designed for standard bore cylinders; ensure the cylinder wall is in good condition and within service limits.

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