Originally Posted by
vroooom ptssssh
in what respects?
I've been told be someone I trust that it is the way to do it if your buying new RST pistons...
Both MAHLE pistons, dont see how they are 'totally' different, the crown is different, but err your going to machine that anyway? same block they go into, same rods?.....
crown thickness,a bit bodgey way of doing things
you can see in the pics that the rst pistons have thicker crown,you machineing 3i pistons and they will proberly break