Includes (1) Starter Generator Belt for Yamaha G1 Gas Golf Carts 1978-1989Fits Gas 2-cycle models onlyMeasurements = 1/2″ x 34-1/2″ O.D.Replaces OEM Number: J10-81173-00See additional product information belowProduct Description. Includes (1) Starter Generator Belt . Fits Yamaha G1 Gas Golf Carts 1978-1989 . Fits Gas 2-cycle models only . Measurements = 1/2″ x 34-1/2″ O.D. . Belts will wear over time causing irregular or rocky start ups. Replacement is necessary . **Image may differ from actual item received due to lighting or photo source** . Replaces OEM Number: J10-81173-00 . This belt will NOT fit other G-series models. It is important that you know that year, make and model of your golf cart before purchase** . Professional Installation is highly recommended. We do NOT offer technical support**