4PK Genuine OEM Wright Anti Scalp Roller Deck Wheel 72490003 72490002 Aero Core

What It Is

This is a genuine OEM anti-scalp roller deck wheel kit (4-pack) designed for Wright Aero Core and other Wright commercial zero-turn mowers. It prevents the mower deck from scalping (scalping) grass on uneven terrain by allowing the deck to glide over bumps without digging in.

Fitment & Compatibility

• Exact OEM numbers: 72490003 and 72490002 (these are the Wright part numbers for the roller wheel assembly).
• Compatible decks: Wright Aero Core 48", 52", 61", and 72" decks. Also fits Wright Stander, Stander X, and Velocity models with anti-scalp roller mounts.
• What to check before buying: Measure your existing roller wheel’s outer diameter (should be ~4.5 inches), bolt hole spacing (typically 2.5 inches center-to-center), and axle diameter (usually 3/8 inch). Verify your deck has the welded-on roller bracket – not all Wright decks are pre-drilled for these.
• Aftermarket vs OEM: This is a genuine Wright OEM kit, so it matches factory specs exactly. Aftermarket alternatives exist but may use softer plastic that wears faster.

Key Things to Know

• Quality: OEM Wright wheels use a hard nylon/plastic composite that resists cracking and wear better than many aftermarket options. The 4-pack covers all four roller positions on a standard deck.
• Installation: Simple bolt-on replacement – remove the old roller, slide on the new one with the included hardware, and tighten. No special tools needed.
• Common gotcha: The rollers can seize if the axle bolt is overtightened – leave a tiny gap (1/16 inch) so the wheel spins freely. Also, check that the roller bracket isn’t bent or rusted before installing.
• Price note: At $99.99 for a 4-pack, this is about $25 per wheel – typical for OEM commercial-grade parts. Single aftermarket wheels run $15–20, but may not last as long.

Should You Buy It

If you own a Wright commercial zero-turn with an Aero Core or Stander deck and want a direct, hassle-free replacement that matches factory durability, this kit is the right choice. It’s ideal for mowing bumpy lawns or golf courses where scalp prevention matters. For occasional home-use mowers or tight budgets, aftermarket wheels work, but OEM ensures perfect fit and longer life.