SPINDLE ASSY JOHN DEERE AM121229 AM121342 48" 54" DECK ON LX & GT AM115721
SPINDLE ASSY JOHN DEERE AM121229 AM121342 48" 54" DECK ON LX & GT AM115721
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Spindle Assembly for John Deere
This spindle assembly replaces OEM part numbers AM121229, AM121342, and AM115721 and is designed for 48-inch and 54-inch decks on John Deere LX and GT series lawn tractors.
Overview
The spindle assembly for John Deere tractors is a critical component that drives the mower blades for a clean, even cut. It is engineered to replace worn or damaged spindles on 48-inch and 54-inch decks. This spindle assembly ensures reliable operation on LX and GT series mowers.
Built For Performance
- Direct replacement for OEM part numbers AM121229, AM121342, and AM115721
- Fits 48-inch and 54-inch cutting decks
- Constructed with heavy-duty steel for long life
- Includes sealed bearings to protect against debris
- Designed for easy bolt-on installation
Fits These Machines
- for John Deere LX series lawn tractors
- for John Deere GT series lawn tractors
On-The-Job Use
- Commonly used on 48-inch and 54-inch John Deere mower decks
- Ideal for residential lawn care and light commercial use
- Replaces worn spindles that cause uneven cutting
- Suitable for LX and GT series tractors
Specs At A Glance
| Part Number(s) | AM121229, AM121342, AM115721 |
| Deck Compatibility | 48-inch and 54-inch |
| Type | Spindle Assembly |
Good To Know
Q: Does this spindle assembly fit a 42-inch deck? A: No, it is designed for 48-inch and 54-inch decks only. Always verify your deck size before ordering.
Q: Can I use this spindle on a John Deere LA series? A: This spindle is intended for LX and GT series. For LA series, check your model number for compatibility.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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