2 Namura Standard Bore Size B Piston Kits for Polaris RZR 900 for 2011-2014 93mm

2 Namura Standard Bore Size B Piston Kits for Polaris

This set of two Namura standard bore size B piston kits is designed for 2011-2014 Polaris RZR 900 models with a 93mm bore, providing a reliable replacement for engine rebuilding.

Overview

These Namura standard bore size B piston kits are direct-fit replacements for Polaris RZR 900 engines, ensuring proper compression and performance. Each kit includes two pistons, rings, and wrist pins for a complete rebuild. The 93mm bore size matches OEM specifications for 2011-2014 RZR 900 models.

Built For Performance

• Manufactured from high-strength aluminum alloy for durability under high heat
• Precision-machined ring grooves for optimal ring seal and reduced blow-by
• Includes high-quality piston rings with proper tension for reliable operation
• Wrist pin with retaining clips for secure installation
• Standard bore size B ensures proper fit for cylinder within tolerance

Fits These Machines

• for Polaris RZR 900 (2011-2014) with 93mm bore

On-The-Job Use

• Trail riding and recreational off-road use
• Engine overhaul and rebuild projects
• Racing and high-performance applications requiring fresh piston and ring set
• Replacement of worn or damaged pistons in utility vehicles

Specs At A Glance

Good To Know

Q: What is the difference between standard bore size A and B? A: Standard bore size A and B refer to slightly different piston diameters within the same nominal bore, typically used for different cylinder wear conditions; always measure your cylinder before selecting.

Q: Do these piston kits include rings and wrist pins? A: Yes, each piston kit typically includes piston rings and a wrist pin; however, always check the product description or packaging for included components.

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