Subaru / Robin 13202Z02011000 Second Piston Ring

The Subaru / Robin 13202Z02011000 Second Piston Ring is an essential part manufactured for use in small engines, especially those of the Subaru and Robin brands. As for this ring it is located in the piston assembly and forms a seal that generates compression and at the same time, minimizes oil intake. It helps to avoid this problem and economize the motor, as it prevents too much oil from getting to the combustion chamber. It is also helpful for preventing the motion of oil, and supplying the required amount of oil to as many parts as possible, without causing increased wear at these parts.