This aftermarket gearbox is a replacement gear case for compatible Kubota mower deck applications. It is part of the deck drive system and transfers power through the gear case so the mower deck can turn the blades properly. Built to match OEM This gear case is made as a faithful replacement for the original-style unit, with the form and mounting layout intended to fit the existing deck setup. Machined mounting and shaft locations are designed to line up with the related deck components when used on the correct application. Installation Installation is typical gearbox replacement work: support the deck, remove the related drive components as needed, and follow your service manual for torque, lubrication, and final adjustment. No modifications are intended when installed on the correct compatible Kubota application. .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; } }