780 big bore

[snoman]

I puchased a used 780 kit for 1998 srx700 (72.9mm pistons) and am trying to find out who made it so I can get some clutching and jetting specs
these numbers are stamped on cylinder:
vm335, vm337, vm339
this number ingraved on the heads r3st
any help would be nice
Thanx

 

[MrSled]

Bender or CPR??? those would be the people I would contact

 

[Brad]

i think cpr are the ones that made that kit Bender makes a 835 big bore

 

[Junior]

could be a hauck