8TEN Deck Blade Spindle Kit Combo Set for John Deere 145 155C D140 D150 D160 LA130 LA140 GY20852 AUC15811

What It Is

This is a combo set of two deck blade spindle assemblies for John Deere lawn tractors. It replaces worn spindles that drive the mower blades, restoring smooth cutting performance on 42-inch to 48-inch decks.

Fitment & Compatibility

Before buying, confirm your John Deere model matches this list: 145, 155C, D140, D150, D160, LA130, LA140. Also check your deck’s spindle bolt pattern and shaft diameter (typically 5/8-inch hex or 1-inch round). These spindles replace OEM parts GY20852 and AUC15811. They are aftermarket, not genuine John Deere, so verify physical dimensions against your old spindles—especially bearing housing height and bolt hole spacing. Deck size alone isn’t enough; some 42-inch decks use different spindles.

Key Things to Know

• Quality is solid for the price, but bearings may be less durable than OEM. Grease them before installation and re-grease every 25 hours.
• Installation is moderate difficulty: you’ll need a jack, socket set, and possibly a puller to remove old spindles. Expect 1–2 hours for a first-timer.
• Common gotcha: new spindle shaft may be slightly longer or shorter than original, causing blade clearance issues. Check blade-to-deck clearance after install.
• Some users report the included bolts are soft; reuse your original hardware if possible.

Should You Buy It

Buy this kit if you need a budget-friendly replacement for worn spindles on a common John Deere lawn tractor and can handle basic mechanical work. Skip it if you prefer OEM longevity or have an unusual deck variant—then stick with genuine John Deere parts.