Just attempted to replace the bleeders on my 75 750F (75/76 are the same). I talked with the nice folks at Speed Bleeder Products and he had me measure the nuts on each for fitment. This ONLY PARTIALLY WORKS !! 8mm on each. He therefore sent me SB8125LSS (SS = Stainless Steel). The rear works fine however the "L" is slightly longer than the original. The SB8125 (no "L") is the best match. When I got to the front I discovered the 8125 is INCORRECT. The threads on the original seem finer and have a smaller diameter. As soon as I hear back I'll post my front results. I'm assuming (look what that got me the first time) that my front caliper is the same as all the K's.