NPR

1025AMZ5707

NPR Piston Ring Set - Engine

EAN: 0706862708503

UPC: 706862708503

Standard Ring Kits

Incorporates piston-ring combination for low friction
Uses thinner width compression and oil control rings
Advanced surface treatments for high durability
High-quality, low-cost materials
Optimum design through tuning techniques

A piston ring must have both spring-like tension and the properties to become a true circle when closed. NPR's piston rings serve to seal combustion gas, control lubricating oil, dissipate heat, and prevent wear and seizure under the severe conditions of operation. Now that engines are required to be more compact, lighter, and more sophisticated in performance, the choice of piston ring materials has been widened to include steel in addition to the traditional cast iron. Moreover, in order to enhance their wear resistance and durability, the rings also undergo various surface treatments including nitriding and PVD treatment.

New Engine Oil Cooler Porsche Boxster 911 Carrera 99610702559 99710702500 376729621 Heat Exchanger 99610702559 996 107 025 59 376726111 996 107 025 57 99710702502 2000 2001 2002 2003 2004 2005
Copper Head Gaskets 4 320 081 P13326
Mix me 4255