8TEN Deck Blade Spindle Belt Kit for AYP Poulan Husqvarna YTH2042 YTA18542 PB195H42LT 42-Inch 587819701 532134149

What It Is

This 8TEN deck blade spindle belt kit is a replacement drive system for 42-inch lawn mower decks, designed to transfer power from the engine pulley to the blade spindles. It’s intended for homeowners maintaining AYP, Poulan, Husqvarna, and similar tractors.

Fitment & Compatibility

Before buying, verify your mower has a 42-inch (107 cm) stamped or fabricated deck. This kit fits models like the YTH2042, YTA18542, and PB195H42LT, but also many AYP-, Poulan-, and Husqvarna-branded tractors from the 2000s–2010s. The OEM part numbers are 587819701 (belt) and 532134149 (spindle assembly). Measure your deck’s belt path length—this belt is typically a 3/8-inch wide, 96-inch long Kevlar-reinforced belt. If your spindles are seized or the belt is frayed, this kit includes both new spindles and a belt, so you can replace everything at once. Check that your deck has two spindles (not three) and that the spindle bolt pattern matches (usually 3-point mount with 5/16-inch bolts).

Key Things to Buy

• Quality: 8TEN uses a Kevlar-corded belt and heavy-gauge steel spindles with sealed bearings. Most users report 2–3 seasons of residential use before needing replacement.
• Installation difficulty: Moderate—requires removing the deck, swapping spindles (torque bolts to 25–30 ft-lbs), and routing the belt per your deck diagram. A socket set and jack stands are essential.
• Common gotchas: The spindle bolts may be seized; use penetrating oil and an impact wrench. The belt is directional—check the arrow on the belt for correct rotation. If your old spindles have plastic pulleys, this kit’s steel pulleys are an upgrade but may require slightly different belt tension.
• Warranty: 8TEN offers a 1-year limited warranty; save your receipt and packaging.

Should You Buy It

Buy this kit if your 42-inch AYP/Poulan/Husqvarna deck has worn-out spindles (noise, wobble, or blade imbalance) and a glazed or stretched belt. It’s a cost-effective all-in-one fix for DIYers who want to replace both components simultaneously, saving time over buying separate OEM parts. For commercial use or high-hour mowing, consider a premium OEM spindle kit instead.