(2) All Terrain Tire Assemblies 20x10.00-8 Fits Gravely Ariens ZTX ZT XL Ikon Onyx 48" 52" 60" 07101429

What It Is

This is a set of two 20x10.00-8 all-terrain tire assemblies designed to replace the rear wheels on zero-turn mowers. They provide improved traction and flotation on uneven, wet, or soft terrain compared to standard turf tires.

Fitment & Compatibility

Check these before buying:

• Tire size: 20x10.00-8 (20" diameter, 10" wide, 8" rim). Measure your existing rear tire to confirm this matches.
• Bolt pattern/hub: These fit Gravely/Ariens ZT models with a 4-bolt wheel pattern (typically 4 on 4" center). Verify your wheel hub has 4 bolts and measure the center-to-center distance.
• Deck size: Designed for 48", 52", and 60" decks on ZT XL, Ikon, Onyx, and ZTX series. Not for smaller decks or walk-behinds.
• OEM part cross-reference: Replaces Gravely/Ariens OEM part 07101429. If your model uses a different OEM number, check the hub and bolt pattern match.
• Clearence: 20" diameter may be taller than stock tires on some models. Measure your mower’s rear wheel well height and ensure no fender or frame interference when fully articulated.

Key Things to Know

• Quality vs OEM: These are aftermarket tires. Expect good tread life on turf, but sidewall stiffness may be slightly less than OEM Gravely/Ariens tires. Fine for homeowner use; heavy commercial operators may prefer OEM.
• Installation: Moderate difficulty. You’ll need a jack, socket set, and possibly a breaker bar for stubborn lug nuts. No tire mounting required—they come pre-assembled on rims.
• Common gotcha: The valve stem location can be awkward for airing up once mounted. Check stem position relative to the mower frame before fully tightening.
• Terrain performance: The aggressive tread pattern digs in on soft ground but can leave small ruts on manicured lawns. Not ideal for pristine golf-course-style turf.

Should You Buy It

Buy if you mow uneven, muddy, or hilly terrain and need better grip than standard turf tires. They are a solid value for homeowners with Gravely/Ariens ZT models who want improved traction without paying OEM prices. Skip if you mow only flat, dry, well-maintained lawns—the tread is overkill and may mark the grass.