I have a 1302 as well and last weekend tried to do the install of the Kerscher kit that Greenterbo is using. So far the problems are the inner bearings supplied with the kit are 0.001" undersized, the rotor hits the topline bracket and the inside half of the caliper hits the inboard rotor face.
Obviously the bearings have a simple solution - a different sized set cured that problem.
Both the rotor hitting the bracket and the caliper hitting the rotor can be solved by moving the bracket further in - in other words milling the bracket on the stub axle to bracket mating face! If you mill the rotor side of the bracket you will STILL have problems with the caliper hitting the rotor.
I'm talking to William at CSP-USA and Jon at Topline about this. I've also ordered a eurospec set of used stub axles to eliminate the bracket (and hopefully any interference issues), mainly because I think it will be a cleaner installation. If this doesn't work, milling the stub axle side of the bracket will be my solution.
Not that I wish install problems on anybody Greenterbo but I'm glad I'm not the only one having this problem. Are you talking to William about this stuff as well? <edit: never mind Greenterbo, I just checked my email and got your message. Let me know what you find out. Don't give up quite yet though. Victory is within reach!
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