Namura Technologies NW-50000-2R PWC Piston Ring Set for Polaris

The Namura Technologies NW-50000-2R is a precision-engineered piston ring kit designed specifically for Polaris personal watercraft (PWC) applications. This complete ring set provides OEM-quality replacement components to restore compression and engine performance.

Compression Ring Construction:

• Manufactured from highly ductile cast iron or stainless steel alloy for superior durability
• Excellent wear resistance ensures extended service life
• Provides a gastight seal to maintain optimal compression
• Advanced chrome, phosphate, or nitride coatings meet demanding PWC operating conditions

Oil Ring Assembly:

• Three-piece design includes two scraper rails and one expansion ring
• Scraper rails constructed from ductile cast iron or stainless steel alloy
• Chrome, nitride, or phosphate coating on scraper rails for enhanced wear resistance
• Stainless steel expansion ring ensures consistent tension and oil control

Namura Technologies specializes in high-quality aftermarket powersports components, delivering professional-grade replacement parts that meet or exceed OEM specifications. This ring kit provides reliable performance for Polaris PWC engine rebuilds and maintenance.