8TEN 810-KSP4201N Deck Spindle for Exmark Toro Titan ZX5400 / MR5400 / Titan 5400C — 54-Inch Deck — Fits OEM 139-2357 115-2642 139-7455

8TEN deck spindle assembly 810-KSP4201N built to meet OEM fitment. The spindle housing is compatible with Exmark Toro part numbers 139-2357 and 115-2642, and the pulley matches OEM 139-7455. Fits Toro Titan ZX5400 (75305), Titan MR5400 MyRide (75315), and Titan 5400C (75310) machines equipped with 54-Inch decks. Spindle height is 6.38 Inch. Installs to restore and enhance cutting capability and consistency.