Namura Standard Bore Size B Top End Kit for Polaris RZR 800 2011-2014 80mm

Standard Bore Size B Top End Kit for Namura

This top end kit for Namura is a direct replacement for the Polaris RZR 800 2011-2014 with an 80mm bore, providing the necessary components for a complete cylinder rebuild.

Overview

This top end kit for Namura is designed to restore compression and power in your Polaris RZR 800 (2011-2014) with an 80mm bore. It includes a piston, rings, wrist pin, and circlips for a reliable top-end overhaul. The kit is engineered for durability and performance in off-road applications.

Built For Performance

• Includes Namura-branded piston with advanced skirt coating for reduced friction
• High-strength aluminum alloy construction for thermal stability
• Precision-machined wrist pin for smooth operation
• Complete set of piston rings for optimal sealing
• Includes circlips for secure wrist pin retention

Fits These Machines

• for Polaris RZR 800 2011-2014

On-The-Job Use

• Trail riding and recreational off-road use
• Engine rebuilds and top-end overhauls
• Restoring lost compression and power

Specs At A Glance

Good To Know

Q: What is included in this top end kit for Namura? A: The kit includes a piston, rings, wrist pin, and circlips for a complete top-end rebuild. You will need to use your existing cylinder and head.

Q: Is this top end kit for Namura compatible with other Polaris models? A: This kit is specifically designed for the Polaris RZR 800 with an 80mm bore from 2011-2014. Confirm your engine serial number for compatibility.

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