The drive V-belt number for this mower is 115-466, please check the number carefully. Compatible with Toro 20332, 20332C, 20333, 20333C, 20334, 20334C, 20337, 20337HD, 20338, 20352, 20353, 20372, 20373, 20374, 20376, 20792, 20955, 20956, 20958, 20960, 20964, 21381, 21690, 21691, 21762, 21763, 21766, 21767. The dimensions are 850mm outer circumference, 7mm width and 9.6mm height, which is a perfect match for the lawn mower drive system. Made of high-strength, wear-resistant rubber, it can withstand the load and vibration of the lawn mower during operation and extend its service life. It is recommended to check the wear of the drive belt regularly and replace it in time as needed to ensure the normal operation of the lawn mower., Manufacturer: EMSea