360 intake manifold 23/28.5 derbi

360° intake manifold from Polini with 23mm inlet for geared mopeds with 50cc Derbi D50B0 or Derbi EBE/EBS engines used with 23-24mm Polini CP carburettors. Connection carburetor: 28.5mm. Angle: 30° connection diameter. Crankcase: 23-25mm Inlet: 23mm