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

The most common problem of a cylinder that needs replacement is in case there are scratches into the surface of the tube where the piston runs.

What other parts I may need to replace on my machine when replacing the piston?

To replace the piston you need to disassemble the engine, so you also need to replace the cylinder gasket, at least. Also, it is recommended to check the piston bearing.

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Piston Kit for PARTNER K 950 Chain, Ring, Active (56mm) [#503460202] MOS2-Coated

$32.55

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Piston Kit for PARTNER K 950 Chain, Ring, Active (56mm) [#503460202] MOS2-Coated and related spare parts.

Details

This listing is about a brand new after-market Piston KitHow to find the size of a piston ring, MOS2-Coated, in its original package for the following PARTNERSpare Parts for PARTNER machines models, 56mm in diameter:

K 950 Chain
K 950 Ring
K 950 Active

This high-performance Piston Kit comes directly from a top-quality ISO-certified Manufacturer.
This top-quality Piston Kit is covered by a 2-year warranty.
No Exporters - No Intermediaries You buy at a competitive price, because we buy directly from the source!

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Specifications

Specifications
Country of Origin	Taiwan
Product Code	1003700
Compatible Brand	PARTNER / PIONEER
Compatible Models	PARTNER / PIONEER K950 Chain, K950 Active, K950 Ring
OEM Part #	503460202-MOS2

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Piston Kit for PARTNER K 950 Chain, Ring, Active (56mm) [#503460202] MOS2-Coated

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