Scag 6PK Genuine OEM 21" Cutter Mower Blades 482879 Blade Set / 61" Deck

What It Is

This is a factory-original six-blade set (part number 482879) for Scag 61-inch cutter decks. Designed for commercial mowing operations that need matched, balanced blades for consistent cut quality on zero-turn mowers.

Fitment & Compatibility

• Deck size: 61-inch only. Will not fit 52" or 72" Scag decks.
• Model check: Fits Scag Turf Tiger, Tiger Cat, Cheetah, and Wildcat with 61" cutter deck (check your deck model number, not just the mower name).
• OEM vs aftermarket: Genuine Scag OEM – aftermarket substitutes often have different hole patterns or thickness.
• Measurements: Each blade is 21" long, 2.5" wide, 0.250" thick, with a 5/8" center hole and 4.5" center-to-center offset. Measure your current blade before ordering.
• Use caution: Some 61" decks use a 5-blade set (part 482879-5). Count your blades before buying.

Key Things to Know

• Installation difficulty: Moderate – you’ll need a torque wrench and blade removal tool. Torque to 70-80 ft-lbs.
• Quality: Heat-treated steel with hardened edge. Lasts 2-3x longer than standard homeowner blades in abrasive conditions.
• Common gotcha: These are “high-lift” blades – they create strong suction for bagging but can throw debris. Not ideal for mulching.
• Balance: Each blade is factory-balanced, but check balance after sharpening. An unbalanced blade destroys spindle bearings.

Should You Buy It

If you run a Scag 61" deck commercially and need a drop-in replacement with zero fitment guesswork, this set is the right call. The premium over aftermarket blades pays for itself in longer life and consistent cut quality. Skip it if you mulching—look for a low-lift or mulching-specific blade instead.