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125981 Deck Blade Spindle For Hustler Fastrak Raptor SDX SD 48 54 60 In Mower

125981 Deck Blade Spindle For Hustler Fastrak Raptor SDX SD 48 54 60 In Mower

$75.29
Sale price  $75.29 Regular price 
SKU: IR3A00482 Brand: Northline Parts

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Equipment Fitment

Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.

Equipment / model
  • Hustler Fastrak zero-turn mowers
  • Hustler Raptor SDX mowers
  • Hustler SD mowers
  • 48-inch, 54-inch, and 60-inch deck configurations
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Product Overview

This deck blade spindle serves as a direct-fit replacement for worn spindle assemblies on Hustler zero-turn riders. The deck blade spindle supports the cutting blade and bearings, maintaining smooth rotation for a professional-quality cut. It is engineered for Fastrak, Raptor SDX, and SD mowers with 48-inch, 54-inch, and 60-inch cutting decks.

Key Features & Performance

  • Direct replacement matching OEM part number 125981
  • Heavy-duty steel housing resists impact and corrosion
  • Pre-greased sealed bearings for long service life
  • Compatible with 48-inch, 54-inch, and 60-inch cutting decks
  • Bolt-on installation using existing mounting hardware
  • Maintains proper blade alignment and minimizes deck vibration

Common Uses

  • Replacing a seized or noisy spindle assembly
  • Restoring cutting performance after bearing failure
  • Preventive deck maintenance and rebuilds
  • Correcting uneven blade rotation for a better quality of cut

Technical Specifications

  • Part Number(s): 125981
  • Material: Steel housing
  • Bearing Type: Sealed ball bearings
  • Deck Size Compatibility: 48-inch, 54-inch, 60-inch

Frequently Asked Questions

Q: Will this spindle fit my Hustler Raptor SDX with a 54-inch deck? A: Yes, this spindle is designed to fit Hustler Raptor SDX mowers with 48-inch, 54-inch, and 60-inch decks, replacing OEM part 125981.

Q: Are the bearings pre-installed and greased? A: Yes, the spindle assembly arrives with sealed bearings pre-greased from the factory, ready for immediate installation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

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