G'day all Forumers. A stupid question from someone less knowledgeable. Are the clutch housings/carriers for the K100 and the K75 interchangeable?. As far as I can see, the main difference between the two (according to Clymer pictures) is that the 100 carrier has three holes and the 75 has none. I suppose because there are no holes in the 75 carrier, they tell you to use a special tool to hold the carrier so the 30mm nut can be removed. Thank you all in advance. Any info much appreciated. Cheers Tom

No the K75 clutch is small in diameter. When compared they are very different due to the K75 having a counter ballance on the secondary shaft.

Thanks for that Rick. I'll keep you posted.