EZGO Drive Belt 2-Cycle (1976-87) Gas Golf Cart | Fits Marathon 2Pg Models Replacing your worn out belt should increase your torque and performance. OEM replacement quality for a fraction of the cost. Measures approximately: 1-3/16" X 45" Outside Diameter Fits the Following Cart(s): 1976-87 EZGO 2-cycle gas golf carts with the 2 pg engine.