I was wondering if the lower crankcase from a F3 can be swapped with a F2 lower crankcase. I cracked the lower crankcase on my f2 pretty bad and need to replace it. I can only find the lower crankcase for an f3, but i am not sure if they can be swapped. Please help

Thanks.

 

Wish I could help you on this but I am going to error on the side of no. I think you can just take a F3 engine and stick in an F2 though.

 

Has Anyone ever attempted it?

 

hello trying that engine swap everything fits fine but one prob the water pumps are different would i be able to put the f2 water pump onto the f3 engine

 

NO,it won't work,all cases must match.

 

I cracked my 05 cbr 1000 case..can I gut engine and put it in a 07 case ? Will this work ?