Locking version: 2 positions: unlocked or locked

flexible and virtually unbreakable

Replacement V-Spring available

Weight: 5 lbs

Heavy-duty coated webbing leg straps help prevent slip through and are pre-cut

Oregon 91-637 Replacement Blade for 52" Bobcat, Exmark, Scag - 32022, 103-6580, 103-6584, 481711, 482878 Best Selling Blade Locking version: 2 positions: unlockedSpecifications: Blade Width 2. 50" Thickness 0. 203" Blade Length 18" Center Hole Size 5 8" OffSet 0 Air Lift 1" Product Description The Oregon 91 637 replacement lawn mower blade is made to the exact OEM specification for optimum performance. Our blades are individually straightened and hardened to provide a consistent, cleaner cut and increase blade longevity. Product Details Center hole: 5 8" Requires 3 blades for 54" cut and 2 blades for 36" cut