Motorcycle 28 32 35 38 42 45 50 54 58 MM Stright Foam Air Filter Sponge Cleaner Moto Scooter Motocross Dirt Bike Accessories

Product IntroductionThis round straight foam air filter is a popular intake modification & replacement part for carbureted motorcycles, pit bikes and scooters. Multi-layer high-density sponge filters out airborne dirt and grit before entering the carburetor, preventing cylinder wear and internal engine fouling. The adjustable metal hose clamp ensures firm installation without air leakage. It improves air intake volume compared to stock paper filters, delivering better acceleration and revving performance, ideal for 2-stroke & 4-stroke engine refitting and routine maintenance replacement.Material & SpecFilter Media: High-density reticulated foam spongeFastener: Adjustable stainless steel hose clampShape: Straight round air intake designOptional Sizes: 28mm / 32mm / 35mm / 38mm / 42mm / 45mm / 50mm / 54mm / 58mmFeature: Washable & reusable, dustproof, improve intake efficiencyCore Selling PointsRich Size Selection: Covers 9 common intake sizes to fit most pit bikes & scooters.Efficient Dust Filtration: Block impurities to extend engine & carburetor service life.Optimized Air Intake Flow: Increase airflow for better acceleration and engine performance.Secure Adjustable Clamp: Prevent air leakage and filter falling off during riding.Washable Reusable Sponge: Low long-term maintenance cost, easy regular cleaning.