360° intake manifold from Polini with CNC-milled aluminum spacer and 30 mm passage for scooters with Piaggio engine in conjunction with 24-30 mm PWK, PHBH or VHST carburetor.
Carburetor connection: 35 mm
Inclination angle: 40°
Crankcase connection diameter: 30 mm
Passage: 30 mm
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