8TEN Deck Spindle Assembly 810-KSP4214N — Fits Kubota RCK60P-781Z (Z725KH-3 / Z726XKW-3) K5663-34510 K5663-34560 K5663-33582 — 60/48-Inch Decks

Aftermarket 8TEN deck spindle assembly, model 810-KSP4214N, designed as a direct-fit replacement for select Kubota mower spindles. The spindle housing is compatible with OEM Kubota part numbers K5663-34510 and K5663-34560, while the pulley matches OEM Kubota K5663-33582. Compatibility: fits Kubota RCK60P-781Z (Z725KH-3) when used with 60-Inch decks, and fits Kubota RCK60P-781Z Z726XKW-3 with 48-Inch decks. Key measurement: Spindle Height — 8.37 Inch. This unit provides OEM-equivalent mounting and pulley fitment for the listed Kubota part numbers, offering a straightforward replacement option for maintaining deck performance.