This aftermarket spindle assembly is a replacement for compatible Toro Wheel Horse mower decks. It is part of the mower deck blade drive system, supporting the blade and allowing it to spin properly under belt power. If your existing spindle is noisy, loose, seized, or damaged, this assembly is intended to restore normal deck operation. Built to match OEM This spindle is built to match the original assembly’s form, fit, and function for the listed compatible applications. The housing, shaft, and mounting layout are made to line up with the deck hardware and blade drive components without changing the mower deck design. Installation Installation is a straightforward bolt-on repair for a mechanic familiar with mower deck service. Plan on removing the belt, blade, pulley, and spindle mounting hardware using standard shop tools. No deck modification should be needed when used on a compatible mower 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; } }