Stens 265-203 OEM Replacement Belt, Toro 110-6774, ea, 1

What It Is

The Stens 265-203 is an OEM replacement belt designed for Toro lawn mowers, specifically serving as the blade drive belt on select TimeCutter and Titan zero-turn models. It replaces Toro part number 110-6774, enabling the mower deck to spin the cutting blades.

Fitment & Compatibility

Before buying, confirm your mower model and deck size. This belt fits Toro TimeCutter models with 42-inch or 50-inch decks (e.g., SS4225, Z4200) and Titan models with 44-inch or 48-inch decks (e.g., TX525, ZX4400). Also check the belt length—this is 93.5 inches long and 1/2 inch wide. If your original belt measures differently, it won’t fit. Avoid assuming all Toro zero-turns use the same belt; verify your model number on the mower’s frame tag or in the manual. Stens is an aftermarket brand, but this part is listed as OEM replacement—meaning it matches Toro’s specs, not a generic universal belt.

Key Things to Know

• Quality: Stens is a reputable aftermarket supplier; this belt is made from EPDM rubber for durability and heat resistance, comparable to the OEM Toro belt.
• Installation difficulty: Moderate. You’ll need to remove the mower deck and route the belt around pulleys and idlers. A diagram (found in your manual or online) is essential—misrouting can cause poor cutting or belt failure.
• Common gotcha: The belt may feel tight when installing, especially on older decks with worn pulleys. Use a 1/2-inch breaker bar to relieve tension on the idler pulley. Don’t force it with a screwdriver—you can damage the belt.
• Lifespan: Expect 2–3 seasons with normal residential use. Replace sooner if you see cracking, fraying, or glazing (shiny spots).

Should You Buy It

If you own a compatible Toro zero-turn mower and need a reliable blade drive belt without paying the full OEM price, this Stens belt is a solid choice. It’s a direct fit, durable, and backed by good user feedback. Avoid it if your deck size or model isn’t listed above—measurements matter more than brand. For most homeowners and light commercial users, it’s a cost-effective, no-surprises replacement.