2 Pack 1-603299 Anti Scalp Roller Replaces Toro 1-603299 Anti Scalp Roller, Toro 68-2730, 710138 for Exmark Lazer Z 60 Deck Wheels

What It Is

This is a 2-pack of anti-scalp rollers (replaces Toro 1-603299) designed to prevent the mower deck from digging into turf during turns or over uneven ground. Commonly used on Toro zero-turn mowers and Exmark Lazer Z 60-inch decks, these rollers keep the deck height consistent, reducing lawn damage.

Fitment & Compatibility

Before buying, confirm your mower model and deck size. This roller fits:

• Toro models that use OEM part 1-603299 (e.g., TimeCutter, Titan, and some Z-Master series with 50–60" decks).
• Exmark Lazer Z with 60-inch deck (part 710138).
• Also replaces Toro 68-2730.

Check your current roller for these measurements: 4-inch outer diameter, 0.625-inch (5/8") inner bearing hole, and 1-inch roller width. If your deck uses a larger or smaller axle pin, it won’t fit. Verify your mower’s parts diagram or measure the old roller before ordering. This is an aftermarket part, so OEM Toro or Exmark branded rollers will differ slightly in plastic hardness.

Key Things to Know

• Quality: Aftermarket plastic is generally durable but may wear faster than OEM on rough terrain. Inspect the bearing sleeve for smooth rotation before installing.
• Installation: Simple—remove the cotter pin or retaining clip, slide off the old roller, and slide on the new one. No tools beyond pliers and a flathead screwdriver.
• Common gotcha: The bearing sleeve can be tight on some axles. Lightly sand the axle or apply a small amount of grease if it doesn’t slide freely.
• Pack size: You get two rollers per pack, which is perfect for replacing both front or both rear rollers on a single deck.

Should You Buy It

Buy this if you need a budget-friendly replacement for worn anti-scalp rollers on a Toro or Exmark Lazer Z 60-inch deck and don’t mind aftermarket plastic. It’s a solid value for the price, easy to install, and fixes that “scalping” issue fast. Skip it if you need exact OEM fitment or have a different deck size—measure first.