10A20990 - Trans Disc: 12.25" OD x 6.25" ID w/ 72 ext. teeth

Transmission disc is a medium friction rigid molded asbestos free disc. The transmission disc is recommended for medium and heavy duty applications. It has exceptional thermal stability maintaining its friction level throughout the range of operating temperatures. The transmission disc a high-fiber, high-tensile material with molded teeth, along with proprietary fiber alignment technology to enhance heat dissipation and polish mating surfaces.