[VIP The 1 year ] Index:1
Piston ring was installed on the piston, the quality is good or bad will be controlled fuel consumption, horsepower and life.
TFR purchased the Japanese steel wire and produce gap of piston ring was used one by one. Gap is the key of output horsepower and fuel consumption. Piston ring was electroplated and nitrided In the surface treatment that will making ring life longer.
