Ground drive belt turns the transmission pulley to move the tractor. 1/2 x 82 A80 4L820 Replaces OEM # Craftsman 532140294 140294 Compatible with Craftsman model 917.271100 This belt is NOT OEM belt. The OEM number is just for your help in looking for the belt you need! NOTE! Wear work gloves to protect your hands when installing this part. Belt Style Classic V-belt Brand Name Technology Parts Store Part Number TPS00031474 Manufacturer Aftermarket Style Number Craftsman 917.271100 Material Type Rubber Compatible Devices Lawn Mower, Lawn Tractors, Riding Mower Included Components No Item Dimensions L x W 82 L x 0.5 W