Spindle Assembly Replaces AYP 130794 128285 Husqvarna 532130794 Include 3 Mounting Bolts and Blade Mounting Bolt, fit for 36" 38" 42" Inch Riding Lawn Mower (2 Pack)

What It Is

This is a replacement spindle assembly for riding lawn mowers with 36", 38", or 42" decks. It houses the blade, bearings, and pulley that drive the cutting blade. The 2-pack includes mounting bolts and blade bolts, making it a direct swap for worn or damaged spindles.

Fitment & Compatibility

Before buying, confirm:

• Deck size: Fits 36", 38", and 42" riding mower decks. Measure your deck width (cutting path) to be sure.
• OEM numbers: Replaces AYP 130794, 128285, and Husqvarna 532130794. Check your spindle for a stamped or sticker part number.
• Brand fit: Designed for Husqvarna, AYP, Craftsman, Poulan, and other brands using these OEM spindles. Not universal—verify deck model or spindle shape.
• Physical check: Spindle shaft diameter is 5/8", bolt pattern is 3-bolt. Measure your old spindle’s bolt spacing and shaft length (typically ~3.5" from mounting surface to blade tip).

Don’t rely on deck size alone—some 42" decks use different spindles. Cross-reference your mower’s model number with the OEM list.

Key Things to Know

• Quality: Aftermarket but well-reviewed (4.6/5). Bearings are sealed and pre-greased; should last 2–3 seasons with normal use.
• Installation difficulty: Moderate. You’ll need a jack, socket set, and torque wrench. Expect 30–60 minutes per spindle.
• Gotchas: The included bolts are standard grade 8. If your old bolts are corroded, use penetrating oil and a breaker bar. Ensure the blade bolt is torqued to 70–90 ft-lbs—under-tightening causes wobble.
• Two-pack value: Cheaper than buying singles. Keep the spare if you only need one now; spindles wear at similar rates.

Should You Buy It

Buy this if you have a Husqvarna, AYP, or Craftsman rider with a 36–42" deck and a confirmed 3-bolt spindle pattern. It’s a solid aftermarket replacement that saves money over OEM, with good reviews on durability. Skip if your spindle uses a different bolt pattern or shaft size (e.g., 1" shaft on some 46" decks).