Replacement for all Yerf – dog go karts with tecumseh engines and belt driven torque converters. Replaces part numbers: 203591, Q430203W. Made of quality rubber material, the quality is more wear – resistant and the service life is longer. Angles are different on each side of belt, one side of the belt is almost flat measuring 2 1/2 degrees and 18 degrees on other side. Tested before leaving the factory, please check for the details to make sure this part will fit. Product Description 3 – Pack Go Kart Drive Belt Description: With it’s reliable performance and factory specifications, it is really a perfect replacement belt for the old or worn one. This replaceable part drive belt is made of premium material for strong strength, very durable in use and heat resistant. Designed for superior and high mileage, tested under severe environmental conditions to deliver better performance in any terrain or weather. Direct replacement for a proper fit and easy installation. Specification: Materi