4 Pack 1-603299 Anti Scalp Roller Kit Replaces eXmark 1-603299 Anti-Scalp Roller, Toro 1-603299, 1 603299, Toro 68-2730, 116-9981, 103-4051, 103-3168, 103-5364, 103-7263, 109-2098, 103-7363

What It Is

This is a 4-pack of anti-scalp roller kits designed to replace OEM eXmark and Toro part 1-603299. They prevent the mower deck from digging into the turf during turns or on uneven ground, reducing scalping damage to your lawn.

Fitment & Compatibility

Before buying, confirm your deck uses the 1-603299 roller assembly. These fit most Toro 48", 52", and 60" TimeCutter, Titan, and GrandStand models, plus eXmark Lazer Z, Radius, and Vantage decks from the mid-2000s onward. The kit includes rollers, brackets, and hardware—check that your deck’s mounting hole spacing matches (typically 3.5" on center). Measure your existing roller diameter (OEM is 3.25") and bracket thickness (0.25"). Aftermarket kits like this are functionally identical but may have slightly different plastic composition.

Key Things to Know

• Installation is straightforward—use a socket or wrench to remove the old roller’s bolt, slide the new assembly on, and torque to 25-35 ft-lbs. No special tools required.
• Quality is solid—the composite roller material is durable but not as hard as OEM steel; it reduces noise but may wear faster in rocky soil.
• Common gotcha: The included bolts may be SAE thread (5/16"-18) while some newer Toro decks use metric (M8-1.25). Check your deck’s hardware before starting.
• Use all four—some mowers only have two anti-scalp rollers; verify your deck has four mounting positions before buying this pack.

Should You Buy It

If your Toro or eXmark deck is scalping turf and you want an affordable, direct-fit replacement that avoids the $12-15 per-roller OEM price, this kit is a smart buy. It’s best for owners of 48"-60" zero-turn mowers who need a quick DIY fix without dealer visits. Skip it if your deck uses metric hardware or you need OEM-spec steel rollers for heavy commercial use.