Hipa 2-Pack 942-04308 High Lift Mower Blades 6 Point Star Set for 942-04308A Troy Bilt Bronco Pony 42''Mower, Cub Cadet ZT1 XT1 LT42 42 inch Deck Lawn Mower Models Replace 942 04308 Blades

What It Is

This is a 2-pack of 42-inch high-lift mower blades designed for increased suction and clipping discharge on residential lawn tractors and zero-turn mowers. They’re made for heavy grass, leaves, and bagging, not mulching.

Fitment & Compatibility

• Deck size: 42-inch cutting deck only. Measure your deck width to confirm.
• Blade dimensions: 20.5 inches long, 2.5 inches wide, 0.25 inches thick, with a 6-point star center hole (1.0-inch diameter).
• OEM replacement: Fits Troy-Bilt Bronco/Pony, Cub Cadet ZT1/XT1/LT42, and others using OEM part 942-04308A or 942-04308. Check your current blade part number before ordering.
• Not universal: Will not fit decks with 5-point star, round, or oval center holes. Verify your spindle’s drive pattern.
• Aftermarket: Hipa brand, not OEM Cub Cadet. Quality is comparable, but ensure your deck’s blade bolt pattern matches (typically 5/16" or 3/8" bolts).

Key Things to Know

• Installation: Moderate difficulty. You’ll need a socket wrench, torque wrench (set to 70–90 ft-lbs), and possibly a blade removal tool. Lift the deck or mower safely before working.
• High lift trade-off: Better bagging and discharge, but more engine load and noise. Not ideal for dry, short grass or low-horsepower mowers.
• Balance check: Always balance these blades after mounting. Even slight imbalance causes vibration and spindle wear. A simple blade balancer costs under $10.
• Sharpening: These are heat-treated steel; sharpen with a file or grinder, but avoid overheating the edge. Replace when nicked or bent—don’t try to straighten.

Should You Buy It

Yes, if you have a 42-inch Troy-Bilt or Cub Cadet with a 6-point star spindle and you frequently mow thick, tall grass or bag clippings. Avoid if you prefer mulching or have a low-horsepower engine (under 15 HP) where high-lift blades may strain performance. For the price, it’s a solid aftermarket value.