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.

$39.43

In stock

Piston Ring Set for LOMBARDINI 3LD450, 3LD510, 11LD522-3, 25LD425-2 [#8211010] and related spare parts.

This listing is about a brand new after-market Piston Ring SetTips for safely installing piston rings for the following LOMBARDINISpare Parts for LOMBARDINI engines engines that fits one (1) piston. This Piston Ring Set is of oversize diameter 85.5mm, it replaces OEM Part #8211.010.

Specifications
Country of Origin	Italy
Product Code	1031240
Compatible Brand	LOMBARDINI
Compatible Models	LOMBARDINI 3LD510S, 3LD510, 3LD450, 25LD425/2, 3LD450S, 3LD510L, 11LD522-3
OEM Part #	8211010