MowerPartsGroup (2) Hi Lift Blades Fits Hustler 42" Raptor Replaces 793794 794685

What It Is

These are aftermarket high-lift blades from MowerPartsGroup, designed for Hustler Raptor mowers with a 42-inch cutting deck. The high-lift profile increases airflow under the deck to improve grass clipping discharge into the bagger or side chute, making them best for frequent mulching or bagging.

Fitment & Compatibility

Before buying, confirm your deck measures exactly 42 inches from blade tip to blade tip. These replace OEM Hustler part numbers 793794 and 794685. They fit Hustler Raptor models (including Raptor SD and Raptor SX) with 42" fabricated decks, but not the Raptor 54" or stamped decks. Measure your existing blade’s length, center hole diameter, and thickness—these are 15.75" long, 1" center hole, 0.25" thick. If your deck uses a star-pattern or offset hole, these will not fit. Always check the blade mounting orientation (sail up toward deck) before installation.

Key Things to Know

• Quality: Made from heat-treated steel with a hardened edge; reviews note they stay sharp longer than OEM blades in light-duty use.
• Installation: Easy swap—no special tools beyond a socket wrench and blade stop. Torque to 70-90 ft-lbs.
• Gotcha: High-lift blades increase deck vibration if not balanced. Use a blade balancer after install. They also draw more engine power, so avoid cutting wet or thick grass to prevent bogging.
• Durability: Some users report edge chipping on rocky terrain; not ideal for heavy-duty commercial use.

Should You Buy It

If you own a Hustler Raptor 42" and regularly bag or mulch, these are a solid upgrade over standard blades for about half the OEM price. Skip them if you need a mulching-specific blade or cut on rough, debris-filled ground.