The 40 series go kart drive belt Commonly used on most 40 and 45 series TORQ-A-VERTER drive systems.Torque Converter Drive Belt replaces for comet 203785 203785A and manco 12346 Width: 7/8″, Length: 33-7/8” Fitment: Comet 203785A Comet 203785 Manco 12346 40 Series Torque Converter Belt is made of excellent quality rubber material, no freys cracks or tears, it’s sturdy and durable in use Professional Installation is Highly Recommended. No Instruction Included Description: 100% Brand new, Never been used. Color: Black. Width: 7/8″. Length: 33-7/8”. Brand New Symmetrical 40 Series Cogged Belt. Replaces Comet 203785 203785A And Manco 12346. Commonly Used On 40 And 45 Series TORQ-A-VERTER DRIVE SYSTEMS. Professional Installation is Highly Recommended. No Instruction Included. Package Includes: 3X Belt. As the picture shown.