QA72 Blade Kit
QA72 Blade Kit includes (2) 27 LB. Blades, (2) 2" Rotary Mower Blade Bolts, (2) 2" Slotted Nuts, and (2) Roll Pins.
Blades are machined from 4140 annealed, normalized and tempered followed by heat treating to maximize longevity. Bolts are custom machined and heat treated as well.