Husqvarna 532138971 High Lift Blades Pack of 2

What It Is

These Husqvarna OEM high-lift blades (532138971, pack of 2) are designed for maximum grass suction and discharge, ideal for bagging or side-discharge mowing on residential zero-turn and riding mowers. They pull clippings up from the deck and throw them out aggressively, improving cut quality in tall or damp grass.

Fitment & Compatibility

• Deck size: Fits Husqvarna 42-inch, 48-inch, and 54-inch stamped steel decks (not fabricated decks). Common models include YTH, Z, and TS series with 42” or 48” decks.
• Blade measurements: 16.5 inches long, 2.5 inches wide, 0.25 inches thick, with a 5-point star center hole (fits Husqvarna’s standard spindle pattern).
• Cross-reference: Also fits some Craftsman, Poulan, and Jonsered models with the same star pattern. Check your deck’s blade length and center hole shape before buying—these won’t fit round-hole spindles.
• OEM vs aftermarket: These are genuine Husqvarna parts, so no adapter or modification needed if your deck matches the specs above. Aftermarket “high-lift” blades may differ in thickness or hole pattern.

Key Things to Know

• Suction is strong but wears faster: The high-lift design creates more airflow, which helps bagging but also increases blade tip wear and vibration if grass is wet or very thick.
• Installation is standard: Use a torque wrench (40–50 ft-lbs) and a blade removal tool. No special adapters needed, but ensure the blade’s “cutting edge” faces upward when installed—the high-lift wing is on top.
• Sharpening caution: These blades have a distinct aerodynamic curve; don’t grind the lift wing flat. Only sharpen the cutting edge, maintaining the original angle.
• Beware of cheap knockoffs: Some 16.5” aftermarket blades with a 5-point star hole may be thinner (0.20” vs 0.25”) or have a different lift height, reducing performance and possibly causing imbalance.

Should You Buy It

If you own a Husqvarna 42”, 48”, or 54” stamped deck mower and primarily bag or side-discharge in thick grass, yes—these are the best OEM option for suction and cut quality. Avoid them if you mulch (they don’t recirculate clippings well) or if your deck uses a different blade length or center hole pattern.