Double-Ace Racing Products introduces the AA Engines 21/45 Cable Collet. It comes with a brass inner collet and a stainless steel collet with 1/4 by 28 thread. It fits 3/16" shaft cables as well as MAC, CMB, PICCO, NovaRossi and A/A Engines. They have little to no machining flash as they were cleaned before packaging. This is the big difference between the A/A cable nuts and the competition. The competition's cable nuts have quite a bit of flash left on the collets. Flash forces the collet out of alignment and creates vibration as the cable absorbs the changes o ...