1-603299 Mower Anti Scalp Deck Wheel for Husqvarna 5391026-43 Bad Boy 022-5234-98 Exmark 103-4051 103-7263 Toro 1-603299 & Many Bore 5/8" Wheel Size, 4 Pack

What It Is

This 4-pack of anti-scalp deck wheels prevents the mower deck from digging into uneven turf, reducing scalping damage on slopes, bumps, or transitions. Designed as a direct replacement for multiple OEM models, it fits Husqvarna, Bad Boy, Exmark, Toro, and others with a 5/8" bore and 4-1/2" wheel diameter.

Fitment & Compatibility

Before buying, measure your deck’s mounting hole diameter – it must be 5/8" (the axle/bracket bore). The wheel itself is 4-1/2" round, which matches most stock sizes. This set replaces OEM parts: Husqvarna 5391026-43, Bad Boy 022-5234-98, Exmark 103-4051 and 103-7263, and Toro 1-603299. It’s aftermarket, not OEM, so check that your deck’s bolt pattern and offset (typically 1-1/2" to 2" from deck edge) align. For zero-turn and riding mowers with 42"–60" decks, this is a common fit – but verify your deck’s anti-scalp bracket spacing first.

Key Things to Know

• Quality: Users note the wheels are solid plastic (not rubber) – durable for flat lawns but may wear faster on gravel or rough terrain.
• Installation: Easy – just remove the old wheel’s cotter pin or bolt, slide the new wheel on, and secure. No special tools needed.
• Gotcha: The included hardware may not match every deck’s axle length; you might need to reuse your original bolts or washers.
• Longevity: At 4.3 stars, most report good value, but a few mention premature bearing wear if used on heavy commercial zero-turns.

Should You Buy It

If your mower’s anti-scalp wheels are cracked, worn, or missing, this 4-pack is a budget-friendly fix for home and light commercial use. It’s not for heavy-duty commercial mowing on rocky ground, but for residential lawns and gentle slopes, it stops scalping without breaking the bank.