Has anyone fitted a replacment piston to thier seeley.If so was it a honda generator piston(i think it could be the GX 160 type.)Do;es any one know if there are any modifications that has to be made to the piston.

Hi, there is talk of a bloke around here who fitted a Briggs and Stratton piston in his Seeley, (shocking I know) if you can contact Pitley he may be able to put you in touch. I dont know his name sorry.

on that french site is an article about the seeley,

saying you can use a xr200 piston

http://tl.125.free.fr/MV102.htm

(look at the end: 'le meccano honda')

I;ve also been told that Kawasaki z750 pistons can be used .They are 66mm bore.Just have to wait for more info on that one.

wiseco used to have a 1130cc kit for the 900Bold'or with 67mm pistons (4060PS)

with a little machinery to cut off the skirt partly and 1mm copper spacer

you have a (+/-) 210cc engine

(if still available, i don't know...)