Brake Caliper -- Mechanical - Version 24 100699 Bearing size/model: 28 ID X

Bearing size/model: 28 ID X 68 OD X 18 H (63/28/P6)

Split shaft

Compatible with 260cc and 300cc 4-stroke

Powermax 150 and the Jonway 50cc scooters

Brake Caliper -- Mechanical - Version 24 100699 Bearing size/model: 28 ID XMechanical Disc Brake Caliper for Go Karts Version 24 This mechanical disc brake caliper fits many Chinese go karts and pocket bikes. This caliper has a round piece that the brake cable fits into and then the cable core attaches via a nut and bolt to the pull arm. Please use specs and pictures to best identify the caliper you are needing for your machine. Caliper details: Left pull arm 6mm threaded mounting holes are 51mm (2. 0 in) center to center