The ROP Shop (Pack of 4) Caster Bushings for Wright Stander WS48", WS52", WS61" Mower Decks

What It Is

This is a set of four aftermarket caster bushings designed to replace worn or failed bushings in the front caster wheel assembly on Wright Stander zero-turn mowers. They reduce deck wobble and improve steering precision, specifically for commercial or heavy residential use.

Fitment & Compatibility

These bushings fit Wright Stander models with 48", 52", and 61" mower decks (WS48, WS52, WS61). Before buying, confirm your deck size and check the OEM part number (Wright #172790, 172791, or 172792). Measure the inner diameter of your caster wheel hub (should be ~0.75") and the outer diameter of the caster fork spindle (should be ~1.0"). These are not compatible with older Wright models or other brands. If your caster wheels have grease fittings, verify the bushing design matches—some aftermarket sets lack grease channels, which can accelerate wear.

Key Things to Know

• Quality: Made from oil-impregnated bronze, similar to OEM. They hold up well under commercial use but may require more frequent greasing than OEM if your spindles don’t have zerk fittings.
• Installation: Moderate difficulty. You’ll need a press or a large socket and hammer to seat them. No special tools beyond basic wrenches and a punch to remove old bushings.
• Common gotcha: The bushings are sold as a pack of four, but Wright Stander decks use two caster wheels—each wheel takes two bushings (top and bottom). The set covers one deck completely.
• Price vs OEM: At $34.99, this is roughly half the cost of buying four OEM bushings from Wright. The 5.0 rating suggests good value, but low review count means limited long-term feedback.

Should You Buy It

If you own a Wright Stander with a 48", 52", or 61" deck and your front caster wheels are wobbling or steering feels loose, this is a solid, cost-effective fix. It’s best for DIY maintenance or small shops wanting to avoid OEM markup, but if you need absolute durability for daily commercial mowing, consider OEM bushings with grease fittings.