Hi,was just wondering ,is it possible to put a 250 piston and head on a200 bottom end? Thanks very much!

I have done this on a Rev3.  The small end bush pushes out and the ID of the rod is hard.   The 250 bearing slides right in.

I am not sure of the exact year but on the 250 the engine case, cylinder and base gasket changed from having a step in the rear around 1998 Black / Grey Dougie Lampkin Replica, so are not interchangeable before that, maybe someone else can can confirm?

Edited June 3, 201610 yr by birdy

Cylinder swap.thanks to all for the info,i will pass it on as i was enquiring for someone else,will see what transpires.cheers much appreciated.