Mower Deck Spindle Assembly for Spartan Series Zero Turn Mowers SKU: 437-0006-00

When a spindle assembly fails on your Spartan mower, you'll notice it immediately—vibration, wobbling blades, poor cut quality, or grinding noises that signal bearing failure. This genuine Spartan replacement spindle assembly restores smooth blade rotation and reliable cutting performance to your deck.

Why Genuine Matters

• Factory-engineered housing and bearing design for exact fit and long service life
• Maintains precise blade positioning for even cutting across your entire deck width
• Built to handle the high RPMs and demanding conditions of commercial zero turn operation
• Includes all necessary components for proper installation and immediate operation

This genuine Spartan spindle assembly keeps your mower running as designed—no compatibility guesswork, no compromises on performance. Note: Does not fit Spartan Shield or Defender models—call S&H Parts if you need help confirming fitment for your specific machine.