2 Namura Standard Bore Piston Kits Size C for Polaris 900 ACE 2016-2019 93mm

Standard Bore Piston Kits Size C for Polaris 900 ACE

This pack of two Namura standard bore piston kits (size C, 93mm) offers a direct replacement for Polaris 900 ACE engines from 2016 through 2019.

Overview

Namura standard bore piston kits provide reliable top-end performance for Polaris 900 ACE models. Each 93mm piston is crafted to standard bore specifications, delivering consistent compression and power output. These kits are perfect for engine rebuilds on 2016-2019 vehicles.

Built For Performance

• Precision-machined from high-strength aluminum alloy for durability
• Includes rings, wrist pin, and circlips for a complete top-end rebuild
• Designed to meet OE specifications for compression and clearance
• Heat-treated for consistent expansion under load
• Each kit contains two pistons for a full engine set
• Diameter tested to 93mm standard bore tolerance

Fits These Machines

• for Polaris 900 ACE (2016-2019)

On-The-Job Use

• Restores engine performance in Polaris 900 ACE utility vehicles
• Ideal for trail riding, farm work, and recreational use
• Suitable for heavy towing and high-load conditions
• Commonly used during top-end engine overhauls

Specs At A Glance

Good To Know

Q: Are these pistons compatible with stock cylinders? A: Yes, they are designed for standard bore size and require no cylinder boring.

Q: Do these kits include all necessary hardware? A: Each kit includes pistons, rings, wrist pins, and circlips for a complete installation.

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