Our 44 mm air filter for 150cc to 250cc ATVs, dirt bikes, and go-karts with the PZ30 carburetor will help to keep those big engines clean by preventing the clogging dirt and dust from passing into the carburetor's chamber. This powersports air filter has a 44 mm air intake opening to mount on PZ30 carburetors. The larger size allows a greater fuel/air mixture into the engine, hence more power. If your carburetor has a smaller diameter intake (some 125cc/150cc models have 38mm - 42mm openings), please purchase one of our other smaller diameter air filters for a proper fit.

Just pop it on, tighten the hose clamp and your engine is breathing clean again!

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