85 200x..what other engine can it fit?

[atcRYAN]

My 85 has a cracked case. just wondering if i can fit a 250 or 350 in the same frame without extensive mods. should i just find a new case for the 200?thanks

[AutoXer]

find a new low end they are plentiful and usually don't give much trouble other than kicker problems .... or go the great route and get a lifan

[Erics350x]

left or right case? If its the right i got one you can have.

[atcRYAN]

its the left side case. i appreciate it. i am fairly new to 3 wheelers. so im not sure where to start when buying parts and aftermarket mods. thanks again. any help or links would be cool. thanks