Bigbill
Husqvarna
Pro Class
Can we install a 390 crank in a 250 case? I'm thinking the center case gaskets are the same? It's another avenue to save a battered case and keep it alive. Just a thought.
The '77 / '81 250, 360, 390, 420 would interchange. I'm not positive but with different gasket sets that are offered maybe The intake size with the reed box may vary. More research is needed. Does anyone have knowledge in swapping cases?
The '77 / '81 250, 360, 390, 420 would interchange. I'm not positive but with different gasket sets that are offered maybe The intake size with the reed box may vary. More research is needed. Does anyone have knowledge in swapping cases?