450r radiator on a 250r??

[bmwspecialties]

just wondering if anyone has put a 04-05 450r radiator on a 250r 86-89 with the electric fan, or just put an electric fan on a 250r?

[brian 68]

i would think you will need to upgrade your stator, and possible add a battery. i have seen guys runing fans on old 3 wheelers, and air cooled ex's. for putting around. if you have modded the r a bigger radiator would be on my list.