The V8 Owners Forum -

Hi,

does anybody know the cheapest and best way to increase the stroke of a 3.5L engine?
An increase to 82 mm would be enough for me.

Thank you.
Kind regards
Christof

Christoff,

I have replied to your post on the CRC.

There is no EASY way to stroke a 3.5 - a 3.9 yes, just fit a factory 4.2 crank and pistons.

A kit of stroker parts for a 3.5 start at around £1500, thats because they are all custom pieces.

Rus