2 Namura Standard Bore Piston Kits Size B for Polaris RZR 900 2015-2025 93mm

Standard Bore Piston Kits Size B for Polaris RZR 900

This set of two Namura standard bore piston kits with Size B specification provides a reliable replacement for 93mm bore Polaris RZR 900 engines from 2015 to 2025.

Overview

This standard bore piston kit delivers the exact fit needed for Polaris RZR 900 engines. As a standard bore replacement, it returns the cylinder to factory specs. Riders and mechanics trust Namura standard bore piston kits for consistent performance.

Built For Performance

• High-strength aluminum alloy casting for durability
• Precision-machined ring grooves for optimal seal
• Diamond-coated wrist pin reduces friction
• Balanced weight design minimizes vibration
• Oversized rings included for easy break-in

Fits These Machines

• for Polaris RZR 900 (2015-2025)

On-The-Job Use

• Engine rebuilding for UTVs and ATVs
• Off-road racing and trail riding
• Utility vehicle maintenance and repair

Specs At A Glance

Good To Know

Q: Are these pistons pre-assembled with rings? A: The rings are installed on the piston but should be checked for end gap clearance before installation.

Q: What is the compression height of this piston? A: The compression height is standard for 93mm bore RZR 900 engines; consult your service manual for exact specifications.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.