48.25мм поршень двигателя мотоцикла комплект 14мм +25 +0.25 Переборка 0.25мм Кольца для Yamaha FZ250 FZR250R 1HX FZ 250 FZR250 FZR on.

48.25мм поршень двигателя мотоцикла комплект 14мм +25 +0.25 Переборка 0.25мм Кольца для Yamaha FZ250 FZR250R 1HX FZ 250 FZR250 FZR on.

Description

Material: Aluminum Alloy

Features:

1. Sandblasting at the top to eliminate the casting stress on the top of the piston;
2. The high-rigidity and ultra-thin piston skirt ensures that the engine will not have noise increase or power drop failure when the engine is warming up;
Reduce the friction area ;
Prevent cylinder pulling.
3. High-quality aluminum alloy material enhances the stability of the piston in the high temperature environment of the cylinder and prolongs the use time of the piston;
Noted:
Before replacing the piston ring, remove the carbon deposit in the ring groove and clean it up;
 

Fit for Motorcycle:

For Yamaha
1HX
FZ250
FZR250R

Ring thickness:
1.Top Ring:Nitride 0.8mm;
2.Second Ring: ductile iron 0.8mm;
3.Oil Ring:  chrome plating 2.0mm;