(6) Hustler Zero Turn Mower Blades - 60'' - Raptor SD, FasTrak, Side Discharge

What It Is

This is a set of six Hustler-branded replacement blades for 60-inch zero-turn mowers, specifically designed for Hustler Raptor SD and FasTrak models with side-discharge decks. They are for cutting grass in residential or commercial use where a clean, even cut is needed.

Fitment & Compatibility

• Deck size: Confirms a 60-inch cutting deck. Use only on decks that take six blades (some 60-inch decks use three or four blades).
• Model check: Fits Hustler Raptor SD and FasTrak models. Not for Raptor (non-SD), Raptor X, or Super S models unless deck is 60" and side-discharge.
• OEM vs aftermarket: These are genuine Hustler parts (likely part number 603751 or 603752). Aftermarket blades may differ in thickness, hole pattern, or steel hardness.
• Measurements: Each blade is approximately 20.5 inches long, 2.5 inches wide, with a 1-inch center hole and 3/8-inch offset. Verify your existing blade’s length, hole size, and offset before ordering.
• What to check: Look at the part number on your current blade or your owner’s manual. Confirm you have a side-discharge deck (not a mulching or bagging deck) unless you are converting.

Key Things to Know

• Installation difficulty: Moderate. You need a torque wrench and a blade removal tool. Torque to 70-90 ft-lbs. Use anti-seize on spindle threads to prevent seizing.
• Sharpness: These come sharp but not razor-edge. For best results, touch them up with a file or grinder before first use.
• Lift & discharge: The blade design has a moderate lift – good for side-discharge cutting but not ideal for heavy mulching. If you mulch frequently, consider a dedicated mulching blade.
• Common gotcha: These are sold as a set of six. If you only need one or two, you’ll have spares. Also, check that the spindle bolts are in good condition – worn bolts can cause blade wobble.

Should You Buy It

Buy this if you have a Hustler Raptor SD or FasTrak with a 60-inch side-discharge deck and want OEM-quality blades that match factory specs for fit and performance. It’s the right choice for a direct, no-guesswork replacement that maintains your warranty and cut quality. Skip it if you have a different Hustler model, a mulching/bagging deck, or want a budget aftermarket option.