The 21 T5 12-200ZA is a part of the OPTIBELT range, which are recently appointed with the very latest in automotive synchronous belt drives for the automotive aftermarket. This product consists of a classical synchronous belt 5M width with 21 mm of tooth-height. The T5 belt has a reinforcement with two cords, one of them made of fiberglass and the other of steel, to create a robust belt that resists heat, elongation, and high shock loads, giving the customer a reliable solution. This belt has a length of 200mm or 8 inches, and it has been specifically designed to replace common serpentine belts of vehicles and alternators. It also has an 800-1500 temperature operating range, a maximum speed of operating of 25 m/s and a breaking tension of 90 N/mm.