This aftermarket gearbox rebuild kit is for the mower deck gearbox on compatible Kubota equipment. It is used when the gearbox needs service due to worn internal parts, noise, leakage, or rough operation, helping return the deck drive system to proper function. Built to match OEM The kit is made to match the original gearbox service components for proper fit inside the existing housing. Parts are manufactured to the required shape and interface points so they install in place of the worn components without changing the gearbox design. Installation Plan on a bench repair using standard shop tools and normal gearbox service procedures. Clean the housing thoroughly, inspect mating parts before reassembly, and install the kit without modifications when used in the correct gearbox. .product-description-v2 { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: #1d1d1d; line-height: 1.55; max-width: 720px; } .product-description-v2 > div { margin-bottom: 18px; } .product-description-v2 h3 { font-size: 16px; font-weight: 700; color: #1d1d1d; margin: 0 0 8px; } .product-description-v2 p { margin: 0; font-size: 15px; } @media (max-width: 768px) { .product-description-v2 { font-size: 15px; } }