Description

Piston -Made of high silicon aluminum alloy material. Wear resistant, high temperature resistance, stable expansion coefficient. Japanese craft, CNC digital controlled processing, precise type line, small rub resistance, low noise, and the surface anode oxidized. Heat separation and *****-Saving and environmental. Piston ring *4 stroke single pass ring adopts gas nitrided stainless steel ring with excellent durability of almost two or four times long life compared to chrome plated face. Two pass ring adopts chrome plated taper faced ring, with the operation part plated by chrome. It has excellent wearability and scuffing resistance with little weight and high intensity especially suitable to heavy engines. The oil ring adopts imported matal straps with the high elasticity, good sealing and oil controlling. *2 stroke piston ring adopts chrome plated keystone ring made of ductile cast iron. It is suitable to heavy disel engines, for preventing ring sticking.