TWIN AIR Powerflow Kit - 151122C Kawasaki KX250F/450F font-style:normal} The Polisport plastics are

font-style:normal} The Polisport plastics are manufactured from injected plastic based on technologies developed by the brand itself

piston rings

Woven four-way stretch finger sidewall provide flexibility

5 mm) and polyurethane inside

Bearings of seals

TWIN AIR Powerflow Kit - 151122C Kawasaki KX250F/450F font-style:normal} The Polisport plastics areThe TWINAIR Power Flow kit has an aluminum cage that strengthens the filter and provides maximum seal. Aluminum cage incorporated into the mass Filter with extra layer of non flammable foam Guarantees an almost total seal of the air inlet Prevents filter contraction during acceleration Developed in collaboration with the professional teams sponsored by Twin Air Recommended for competition use