The heart of the engine relies on the piston fitting to precise tolerances, no small end movement, and piston rings sealing correctly.
We advise the use of a new piston pin, these PISTON PIN CIRCLIPS and of course new piston rings at the same time.
Other circlips you may wish to consider:
Have you ordered all the parts you need for the engine overhaul - piston pin, piston rings and of course gaskets! Our pro-workshop gasket sealant - 08C70K0234M to complete the job like a professional.