Kawasaki 11013-7029 Polyurethane Air Filter Tested in punishing conditions to ensure consistent performance year-round Precision fit Maintains original engine efficiency and performance Higher dirt capture capability means less engine maintenance over time Will Fit Kawasaki Engine Models: FH541 17 HP KAI, FH580 19 HP, FX481V, FX541V and FX600V Id: 1-3/4 inches. Od: 3-1/2 inches. Height: 7-3/8 inches.