GT-9490 : Automotive Bell Clamp Mounting Adaptor
Automotive Mounting Bell Clamps for Brake Lathes from Goodson are designed to fit most brake lathes with 1" arbors. 4.5" OD.
For best results, always be sure your bell clamps are clean and free of rust and dirt. Keep them coated lightly with oil to prevent rust. Never use your belt clamps for anything other than mounting a brake rotor or drum onto the brake lathe. Always use the largest bell clamp that will fit the rotor or drum for best support.