DR 75 Kit Rebore

Hi, I have a Pk running a Dr 75 cylinder kit on it that is in serious need of a rebore. My concern is there is about 1.5mm left of the sleeve wall until it goes into the transfer ports. Is there enough sleeve there to get it bored to an oversize?


Good point, i'm working on a tight budget with this bike so will give it some thought.


Hey dude


we got only a 1. oversize avalible and thats a 47,4 mills diameter.

But honestly - do you want rebore because the cylinder is bad?


I think it would make more sense to take a new one because of the high piston prize ....