42 Inch Mower Parts 130794 Spindles Deck Rebuild Kit Fits for LT1000 LT2000 YTH1842 DYT4000 AYP Craftsman Poulan Husqvarna with 2 Pulleys 173436, 95" Deck Belt 144959

What It Is

This is a complete deck rebuild kit for 42-inch lawn tractor mowing decks, including two spindle assemblies (replaces OEM 130794), two pulleys (replaces 173436), and a 95-inch deck belt (replaces 144959). It’s designed for major deck service—replacing worn spindles, pulleys, and the belt in one shot.

Fitment & Compatibility

Critical checks before buying:

• Deck size must be 42 inches – measure your deck cutting width; this kit will not fit 46", 48", or 54" decks.
• Model fit: Confirmed for Craftsman LT1000, LT2000, YTH1842, DYT4000, and many AYP-built tractors (Poulan, Husqvarna, Huskee, Murray). Verify your model number on the tractor’s data tag (under seat or hood).
• OEM cross-reference: Replaces OEM 130794 (spindles), 173436 (pulleys), 144959 (belt). If your current parts have different numbers, check a compatibility list or measure spindle shaft diameter (often 5/8" or 3/4") and belt length (95" measured end-to-end).
• Belt type: The included belt is for standard 42" AYP-style decks with two spindles and a center pulley. Not for offset or three-spindle decks.

Key Things to Know

• Quality: Aftermarket spindles are generally adequate for residential use, but housing castings may be lighter than OEM. Expect 2-3 seasons under regular mowing.
• Installation difficulty: Moderate. Requires removing the deck, unbolting old spindles (often seized), and reassembling. A puller or penetrating oil is recommended for stuck pulleys.
• Common gotcha: The belt may be slightly tight or loose on some decks—check belt routing diagram (usually on deck top) before tensioning. If belt squeals or slips, check pulley alignment and spindle bearing condition.
• Pulleys included: Two smooth idler pulleys (173436) – these are not the blade-drive pulleys. Make sure your deck uses this pulley size (typically 4" diameter).

Should You Buy It

If your 42-inch Craftsman, Poulan, or Husqvarna deck has noisy spindles, uneven cut, or a shredded belt, this kit is a cost-effective one-stop rebuild for residential mowers. It’s not for commercial use or oddball decks, but for standard AYP-style tractors, it’s a solid value at $51.