Quote Originally Posted by beeryboats View Post
The gear is spring type, and I thought it must be Grove mfg. I now think it must be the Kitfox spring gear option.

Jay,
There is the possibility that the gear might be Hammerhead gear. Grove and Hammerhead originally were partners similar to Avid and Kitfox. I had the Hammerhead gear mainly because they offered the gun drilling for the internal brake likes at no extra charge. i think Isee the fitting at the bottom of the gear leg for the brake lines. I think the others are spot on regarding the surfacing of the rotors. I think you are on the right track.