Oregon 3 Pack 92-135 Mower Blade fits Bush Hog 50056498

What It Is

This is a 3-pack of Oregon 92-135 replacement blades designed for 21-inch walk-behind mowers, primarily serving as a direct aftermarket fit for the Bush Hog 50056498 OEM blade. They are suitable for standard residential mulching, bagging, or side-discharge mowing.

Fitment & Compatibility

• Deck size: Only for 21-inch cutting decks. Measure your blade length (should be ~21 inches tip-to-tip) before buying.
• Blade pattern: These are “high-lift” blades (curved up at the rear) – check that your mower uses high-lift, not low-lift or mulching-only blades.
• Center hole: 7/8-inch diameter hex hole. Confirm your mower’s spindle matches this (common on EGO, Toro, Honda, and many Bush Hog models).
• OEM cross-reference: Directly replaces Bush Hog 50056498. Also fits EGO LM2100, LM2101, LM2102SP, and many 21-inch EGO mowers. Not universal – verify your model on Oregon’s fitment chart.
• Aftermarket vs OEM: These are aftermarket, not OEM EGO or Bush Hog. They meet or exceed OEM specs but may have slight differences in steel thickness or coating.

Key Things to Know

• Installation: Easy – just remove the center bolt, swap blades, and torque to 35-45 ft-lbs. No special tools beyond a socket wrench and a block of wood to stop the blade.
• Quality: Oregon is a reputable brand; these are heat-treated and balanced. Expect 20-30 hours of life per blade on average grass, less on tough/dirty conditions.
• Gotcha: The 3-pack is cost-effective only if you need all three. If you only need one, buying a single 92-135 may be cheaper. Also, these are not sharpened from the factory – they are “ready to cut” but not razor-edge sharp.
• Noise/performance: High-lift blades create more lift (better bagging) but can be slightly louder than mulching blades. Not ideal if you primarily mulch.

Should You Buy It

Buy this 3-pack if you own a 21-inch Bush Hog or EGO mower (with a 7/8-inch hex arbor) and want a reliable, cost-effective blade supply for regular bagging or discharge mowing. Skip it if you need mulching-only blades or have a different deck size.