18-3/4" Hi-Lift Mower Blade

The Oregon 99-420 is a premium, 18-3/4-inch hi-lift mower blade engineered to deliver reliable cutting performance on select 54-inch mower decks. Crafted from durable high-carbon steel, this blade undergoes precision straightening and features hardened edges to ensure cleaner cuts, consistent airflow, and effective grass discharge. Designed to meet exact OEM specifications, the 99-420 is an ideal replacement for worn, bent, or dull blades, helping to restore your mower's cutting efficiency and extend blade life. Its 2-in-1 design effectively handles both bagging and side discharge of clippings, depending on your mower's settings. The standard-lift angle aids in pushing debris up and out for efficient collection or discharge. Key specifications include a blade length of 18-3/4 inches, a 5/8-inch center hole diameter, a width of approximately 2.50 inches, and a thickness of about 0.250 inches. The blade has an air lift of approximately 1-3/16 inches and an offset of 0 inches. Oregon backs its blades with a 26-point certification for manufacturing quality, safety, and durability. This hi-lift blade is confirmed to replace Bad Boy OEM blade part number 038-0001-00 and is used on select Bad Boy mower decks (54-inch cut) that specify 038-0001-00 or 038-0002-00 in their parts diagrams. Verified models include Bad Boy Maverick, Maverick HD, Rebel, Rebel X, Raider, Rogue, ZT Avenger, and ZT Elite 54-inch decks. It is important to verify fitment with your exact mower model before ordering.