poor judgement.. I'm not sure how this will work... I have a two speed clutch bell, i'm not sure of the tooth count however.. I just picked up a few more nylon spur gears for the mt2 but all the t43 now seem to be t44.. or at least that is what cen sent him... a little longer first gear is not the end of the world... I thought that the genesis gears were a direct fit, oh well... i still may try this and see how it works out... by the way, how is the wear with the metal gears on the clutch bell... that is my only hesitation about this whole thing... that and I don't understand the picture... let me know...eventually this thing will be bullet proof