Scag 3PK Genuine OEM 21" Cutter Mower Blades 482879 Blade Set / 61" Deck

What It Is

This is a set of three genuine OEM Scag cutter blades (part number 482879) designed for a 61-inch deck. They are intended for commercial or heavy residential mowing on Scag zero-turn mowers, offering replacement for worn or damaged blades to ensure a clean cut.

Fitment & Compatibility

Check your mower’s deck size—this set fits only Scag 61-inch decks, not 60-inch or 72-inch. The blades are 21 inches long with a specific center hole pattern and offset. Verify your model number (e.g., Turf Tiger, Tiger Cat, Cheetah) against Scag’s parts list; these are OEM, so aftermarket decks or other brands (e.g., John Deere, Exmark) will not fit. Measure your old blade length and hole diameter to confirm match.

Key Things to Know

• Quality: Genuine Scag OEM steel, hardened and balanced for longevity, unlike cheaper aftermarket blades that may warp or dull faster.
• Installation: Straightforward with basic tools (socket wrench), but torque bolts to 70-90 ft-lbs; over-tightening can strip threads.
• Gotcha: These are for standard cut, not mulching or bagging—using with a mulching kit may require different blades.
• Set includes: Three blades only; no hardware (bolts or washers), so reuse or buy new fasteners separately.

Should You Buy It

If you own a Scag 61-inch deck and want reliable, factory-spec performance for consistent cutting and durability, this set is a solid choice—especially for commercial users who can’t afford downtime from off-brand failures. For occasional residential use, cheaper aftermarket options might suffice, but OEM ensures exact fit and longevity.