The Kubota RC10170530 is a genuine OEM replacement spring designed for various Kubota agricultural and turf equipment. This essential component ensures proper function in compatible L-Series tractors, including models like L3560HST and L6060HST, as well as ZD-Series zero-turn mowers such as ZD1211 and ZD1511, and F-Series front mowers like F2690 and F3990. Manufactured to Kubota's original specifications, this spring provides reliable performance and precise fitment.