8TEN Deck Rebuild Kit for John Deere Scotts L100 L110 L118 L111 L108 L105 42 inch GX20433 GY20050 GX20072 GY22172

What It Is

This is a complete rebuild kit for the 42-inch cutting deck on select John Deere lawn tractors (L100 series and Scotts-branded equivalents). It includes all necessary pulleys, spindle housings, bearings, belts, and hardware to replace worn-out deck components, restoring cutting performance and eliminating vibration or belt slippage.

Fitment & Compatibility

Check these three things before buying:

• Deck size: Only fits 42-inch (107 cm) decks, not 38-inch or 48-inch.
• Model compatibility: Works with John Deere L100, L105, L108, L110, L111, L118, and Scotts L1742, L2048. Also fits select Sabre and Huskee models with the same deck.
• OEM cross-reference: Replaces John Deere part numbers GX20433, GY20050, GX20072, and GY22172. Verify your deck’s original part numbers before ordering—aftermarket kits may differ slightly in spindle bearing quality.
• Measurements: Confirm deck width (42 inches) and spindle shaft diameter (commonly 5/8 inch). Measure your existing pulley diameters to match.

Key Things to Know

• Quality: Bearings and pulleys are decent for the price, but some users report premature wear on spindle bearings under heavy use (2+ seasons). Check reviews for batch quality.
• Installation difficulty: Moderate—requires basic tools (socket set, pry bar, possibly a puller for old pulleys). Plan 2–3 hours if you’re handy; longer if rust or corrosion is present.
• Common gotchas: Deck removal is necessary on most models—disconnect battery and drain fuel first. The kit may not include a spindle nut or lock washer; reuse originals if in good shape. Tighten spindle bolts to 35–40 ft-lbs.
• Missing parts: Some kits omit a belt for the blade engagement pulley or a mandrel cap—verify contents against your deck’s needs before starting.

Should You Buy It

Buy this if your 42-inch L-series deck has worn pulleys, noisy spindles, or slipping belts, and you want a cost-effective, all-in-one refresh without buying OEM parts individually. Skip it if you need a quick fix for a single bearing or belt—buying individual parts may be cheaper. Not recommended for commercial use or decks with severe rust damage.