MowerPartsGroup (3) Wavy Mulching Blades for Scag 61" 482237, 482693, 482963, 483318

What It Is

This is a set of three 61-inch wavy mulching blades designed for Scag commercial zero-turn mowers. They replace OEM part numbers 482237, 482693, 482963, and 483318, and are intended for fine mulching of grass clippings in high-use commercial mowing.

Fitment & Compatibility

Before buying, confirm your mower deck is exactly 61 inches—these will not fit 52" or 72" decks. Check your current blade part number against the four OEM numbers listed (482237, 482693, 482963, 483318). Measure blade length, center hole diameter (typically 5/8" or 7/8"), and thickness (usually 0.250" or 0.313") to match your spindle. These are aftermarket blades, so verify they are not intended for residential mowers—Scag commercial models (e.g., Cheetah, Tiger Cat, Turf Tiger) with 61" decks are the target. If your deck uses a different blade pattern (e.g., high-lift or standard), these wavy blades will not perform the same.

Key Things to Buy

• Quality: Made from hardened steel with a wavy edge for finer clipping reduction. Expect similar durability to OEM, but verify sharpness out of the box—some aftermarket blades need light honing.
• Installation: Simple bolt-on replacement if you have a socket wrench and blade removal tool. Torque to spec (typically 70-90 ft-lbs) and use thread locker on the bolts to prevent loosening.
• Gotcha: Wavy blades require more engine power for mulching than standard blades. If your Scag feels sluggish or leaves uncut strips, you may need to slow ground speed or sharpen more often. Also, check that your deck has mulching baffles—without them, these blades won’t mulch effectively.
• Common issue: The center hole may be slightly tight on some spindles; file lightly if needed, but do not force installation.

Should You Buy It

If you own a Scag 61" commercial zero-turn and prioritize fine mulching over bagging or side-discharge, this is a solid aftermarket option at a reasonable price. It’s best for operators who maintain well-kept turf and can handle slightly higher power demands. Avoid if you need high-lift blades for wet grass or bagging.