Namura Technologies NW-10000-4R Piston Ring - Kit

The Namura Technologies NW-10000-4R is a complete piston ring kit designed to restore proper compression and oil control in your engine. This kit includes both compression rings and a multi-piece oil ring assembly engineered for reliable sealing and long-term durability.

Compression Ring Construction:

• Manufactured from highly ductile cast iron or stainless steel alloy for superior wear resistance
• Advanced coatings including chrome, phosphate, and nitride meet demanding application requirements
• Engineered to provide a gastight seal for maximum compression retention

Oil Ring Assembly:

• Three-piece design with dual scraper rails and single expansion ring
• Scraper rails constructed from highly ductile cast iron or stainless steel alloy
• Chrome, nitride, or phosphate coating on rails for extended service life
• Stainless steel expansion ring ensures consistent radial pressure

Namura Technologies ring kits are precision-manufactured to OEM specifications, offering an excellent balance of performance, durability, and value for engine rebuilds and repairs.