This bevel gearset is an aftermarket replacement for compatible Kubota 54-inch mower deck gearbox assemblies. It is part of the deck drive system and helps transfer power through the gearbox so the blade drive operates correctly. Built to match OEM This gearset is made as a faithful replacement for the original-style bevel gears used inside the mower deck gearbox. The gear teeth and fit are intended to match the original gearbox layout, so the set seats properly with the related internal components when installed in the correct application. Installation Installation requires opening the deck gearbox and should be handled like a standard gearbox repair. Plan on draining lubricant, inspecting bearings and seals, and using normal shop tools; a puller or press may be needed depending on the condition of the existing parts. No modifications are intended when installed in the correct compatible deck. .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; } }