How can I determine whether my piston is reusable so as to replace just the piston rings?

The most common problem of a piston that needs replacement is in case there are scratches on its body.

What other parts I may need to replace when replacing the piston rings?

To replace the piston rings you need to disassemble the engine, so you also need to replace the cylinder gasket.

$7.40

In stock

Piston Ring fit SACHS Stamo SB125, SB126, ST125, ST126 (56mm) and related spare parts.

This listing is about a brand new after-market top-quality Piston RingTips for safely installing piston rings made by the well-known OEM firm CABER which fits the following SACHSSpare Parts for SACHS engines engine models with bore size 56mm: