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Excellent full radius Air Horns for top performance. 


Choose from:


40mm (red for Solex, MIkuni, Weber, Dellorto 40's ), - in stock

45mm (Weber/OER),- special order

48mm( Mikuni 44) - special order

USA CNC  Production


Aluminum billet material NOT spun and not universal made. 


Mikuni versions are made specifically for the 44mm Mikuni/Solex carburetors with the correct diameter being ~48.2mm at the air entry for uninterrupted air flow.


Outstanding design, Fully tested on a flow bench!

Full Radius Air Horns for Mikuni, OER, Dellorto- 50mm

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