3 Pack 187292 192870 532192870 532187292 Spindle for Husqvarna YTH22V42 YTH22V46, for Craftsman YT4000 YS4500 for AYP 42" 46" Deck Spindle, Include 3 Pc 195945, 197473 Pulley(OD:6 1/4")

What It Is

This is a 3-pack of replacement spindle assemblies (part #187292 / 192870 / 532192870 / 532187292) for 42" and 46" cutting decks on Husqvarna, Craftsman, and AYP lawn tractors. Each spindle includes a pre-installed 6 1/4" pulley (part #195945 / 197473) and bearings, designed to drive the blade deck belts and spin the mower blades.

Fitment & Compatibility

Before buying, verify your deck size (42" or 46") and check your existing spindle part number against the four OEM numbers listed. This set fits Husqvarna YTH22V42 and YTH22V46, Craftsman YT4000 and YS4500, plus many AYP-built tractors with 42" or 46" fabricated or stamped decks. Measure your old pulley outer diameter—it should be exactly 6 1/4". If your deck uses a different pulley size or spindle bolt pattern, this set won’t work. Also confirm your spindle mounting bolts are 3/8" (common on these models).

Key Things to Know

• Quality – Aftermarket spindles at this price point are adequate for residential use but may have slightly shorter bearing life than OEM. Grease fittings are present on some units—check before installation.
• Installation – Moderate difficulty. You’ll need a jack, socket set, and possibly an impact wrench. The hardest part is removing the old spindle—rust and debris often seize the bolts. Soak with penetrating oil overnight.
• Gotchas – The pulleys come pre-installed but may require retorquing after a few hours of use. Also, the spindle shaft keyway can be tight—tap the key in gently to avoid splitting the pulley.
• Pack contents – Includes 3 spindles with pulleys, but no mounting bolts or blade keys. You’ll reuse your existing hardware or buy separately.

Should You Buy It

If you have a Husqvarna or Craftsman 42" or 46" deck with a failed spindle and want a budget-friendly replacement that includes pulleys, this 3-pack is a solid value. It’s ideal for DIY homeowners doing a full spindle replacement in one go, but not for commercial use or decks requiring exact OEM tolerances.