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.

$7.13

In stock

Piston Ring fit STIHL MS162, MS170 2-MIX, MS171, MS171-Z, MS193C, MS193T Chainsaws [#11300343003] 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 (Italy), and fits the following STIHLSpare parts for STIHL machines models, and replaces OEM Part Numbers #1130 034 3003 and #1130 034 3007:

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