Motorcycle Carb Floats & Jetting – Main Jets, Pilot Jets & Float Valves

Shop motorcycle carb floats and jetting components designed for vintage carburetor tuning and fuel system restoration. This collection includes main jets, pilot jets, float valves, and carburetor floats for classic Honda, Yamaha, Suzuki, and Kawasaki motorcycles.

Proper carburetor jetting is critical for correct air-fuel mixture, throttle response, and engine performance. Worn float valves, incorrect jet sizing, or damaged carb floats can cause fuel overflow, poor idle, hesitation, or hard starting. Replacing or tuning carburetor components ensures smooth acceleration, stable idle, and reliable fuel delivery.

Our inventory includes main jets, pilot jets, needle jets, float valves and seats, carburetor floats, and model-specific jetting components engineered for accurate fitment and consistent fuel metering across stock and modified vintage motorcycles.

Whether you're restoring factory-spec carburetors or dialing in jetting for intake and exhaust modifications, our carburetor tuning parts are selected for precision, durability, and dependable performance.

Old Bike Barn specializes in vintage Japanese motorcycle parts curated by riders who wrench and tune classic machines.