Exmark 109-9127 Wheel and Tire Lazer Z AC AS LC XP XS DS E S X Z Series 2 Pack

What It Is

This is an OEM Exmark 109-9127 wheel and tire assembly, sold as a 2-pack. It’s designed specifically for Exmark Lazer Z zero-turn mowers in the AC, AS, LC, XP, XS, DS, E, S, X, and Z series. It replaces worn or damaged drive wheels to restore traction and smooth operation.

Fitment & Compatibility

Before buying, verify your mower’s deck size—this part fits 48”, 52”, 60”, and 72” deck models within the listed series. Check your model number on the mower’s serial plate; it must match one of: Lazer Z AC, AS, LC, XP, XS, DS, E, S, X, or Z. This is an OEM Exmark part, not aftermarket, so fit is guaranteed if your mower is from those series. Measure your existing wheel’s diameter and bolt pattern—the 109-9127 uses a 4-bolt pattern (4 on 4” center). If your wheel has a different pattern or size, it won’t work. Also confirm you need 2 wheels; this pack replaces both drive wheels (not caster or front wheels).

Key Things to Know

• Quality: OEM Exmark construction with a durable tire compound and reinforced rim. Heavier than many aftermarket options, but lasts longer under heavy use.
• Installation: Moderate difficulty—requires lifting the rear of the mower, removing the old wheel nut, and torquing to spec (typically 55-65 ft-lbs). Have a jack or ramps ready.
• Common gotchas: The tire is filled with foam (not pneumatic), so it won’t go flat but is heavy. Ensure the hub area is clean before mounting to avoid vibration.
• Price vs. value: At $600/pair, this is premium-priced. Aftermarket replacements may cost half as much but often wear faster or have different tread patterns.

Should You Buy It

Buy this if you own a compatible Exmark Lazer Z and need a direct, no-hassle OEM replacement that matches original specs exactly. It’s the right choice for commercial users or anyone who wants the same durability as the factory wheel. If you’re on a tight budget or your mower is older and not in heavy use, an aftermarket option might be more cost-effective.