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125981 Deck Spindle for Hustler Fastrak Raptor SDX SD 48 54 60 Inch 605380 3 Pc
$229.89
Sale price
$229.89
Regular price
Available to Order
This deck spindle is a replacement spindle assembly compatible with Hustler Fastrak, Raptor, SDX, and SD zero-turn mowers and matches OEM part numbers 125981 and 605380.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
The 3x deck spindle set delivers reliable blade rotation for Hustler zero-turn mowers. Each deck spindle assembly replaces worn factory units to restore cutting performance on 48-inch, 54-inch, and 60-inch decks. This deck spindle kit is engineered for direct bolt-on installation, eliminating downtime and maintaining even cut quality.
Key Features & Performance
- Includes three complete deck spindle assemblies for full deck rebuilds
- Heavy-duty cast iron housing resists impact and vibration
- Sealed ball bearings provide smooth, maintenance-free rotation
- Precision-machined shaft ensures accurate blade alignment
- Pre-applied grease minimizes initial wear after installation
- Corrosion-resistant finish extends service life in wet mowing conditions
Fitment & Compatibility
- Hustler Fastrak
- Hustler Raptor
- Hustler SDX
- Hustler SD
- Deck sizes: 48 inches, 54 inches, 60 inches
Common Uses
- Replacement for noisy or seized deck spindles on commercial zero-turn mowers
- Upgrading factory spindles during routine deck service
- Restoring blade balance after bearing failure
- Multi-spindle deck configurations requiring identical parts
Technical Specifications
- Part Number(s): 125981, 605380
- Package Quantity: 3 spindles
- Housing Material: Cast iron
- Bearing Type: Sealed ball bearing
- Shaft Diameter: Common zero-turn spline
Frequently Asked Questions
Q: Does this set include mounting hardware? A: The spindles come pre-assembled with bearings and grease; replacement hardware such as bolts and pulleys must be sourced separately if needed.
Q: How do I confirm fitment for my Hustler mower? A: Verify your model is a Fastrak, Raptor, SDX, or SD and match your deck size to 48, 54, or 60 inches, and check that your current spindle part number is 125981 or 605380.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.