My 07 turbo engine has suffered a broken piston and the cylinder bore looks to have a few nasty score marks
Can someone confirm if this engine can be rebored
I have read the piston cylinders have nikasil coating therefore its not possible to rebore
Appreciate if someone clarify

 

OEM bore is 77mm. Aftermarket pistons available in OEM and 77.5mm from a few different sources. Rebore is quite common, 'specially on hi-power builds, like mine. Can't comment on nikasil coating.

 

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There is no Nikasil coating since the cylinder liners are grey cast iron. Yes, there are 77.5 mm pistons available.

 

Thanks very much for the answer with the attachment
I can now start looking for over size pistons and get the block bored