Re: cb750 frame compatible with a cb900?

Posted by Angelcabreraa on Feb 22, 2015; 3:26am
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/cb750-frame-compatible-with-a-cb900-tp4055397p4055528.html

Ok so i received the cb900 motor on Wednesday and went ahead  and pulled the 750 out the frame and threw the 900 in few minutes after. Ok so the 900 motor does bolt up but you have to shave all 4 ruber bushing to sit flush with the case. Youll have to add spacers on top top rear motor mounts. Besides that everything bolts right up, i put the 750 carbs on it and they work just fine. The clutch was slipping so i adjusted that and it barely slips now. The motor wasn't  charging the battery so i swapped out the rotor with a new one. Now was to performance, jesus christ this thing picks up and moves on a dime, way faster than the 750 i would recommend this swap to anyone with comon sence.