One New Aftermarket Replacement Deck Belt made to fit Kubota Mid-Mower Deck Belt Models: RCK60-21Z, RCK60-28Z Also made to fit Kubota Zero Turn Mower Models: ZD18 (with RCK60-21Z mower), ZD21 (with RCK60-21Z mower), ZD25 (with RCK60-28Z mower), ZD28 (with RCK60-28Z mower) 1-1/8" X 121.25 2 band Replaces Part Numbers: K5645-34710, K5645-34711, K564534710, K5645-34710DC We sell replacement blades, belts, wheels, forks and more for most brands of finish mowers. If you don't see the parts you need listed please contact us we would love to earn your business. We are listing new items frequently so please check our store often. Part Numbers: K5645-34710 We stock a wide variety of replacement parts for Agricultural Equipment please contact us if you have any questions or if you would like more information.