Motorcycle Air Filters, Carburetors & Fuel System Parts — Page 4

Air filters, carburetors and rebuild kits, jets and needles, intake manifolds and boots, petcocks, fuel pumps, filters, and fuel line. On older carbureted bikes, most "it sat all winter and now it runs rough" problems live here — varnished jets, hardened intake boots that leak vacuum, and petcock screens full of tank rust.

Intake and exhaust changes move together: a freer-flowing filter or pipe leans the mixture, which is what jet kits and fuel controllers correct. Foam filters need oil to filter at all; paper elements are replace-only. Ethanol-blend fuel is hard on old rubber, so reline fuel systems with ethanol-safe hose.

4,834 productsin stock or available to order — filter by your bike's year, make, and model on the shop page to see only what fits.