intake manifold Polini 360 30/31mm for Minarelli horizontal w/ 26-28mm Mikuni carburetor

360 30/31 Intake manifold from Polini for scooters with Minarelli horizontal engines used with 30-28mm Mikuni carbs. The intake manifold allows the carb to be mounted to the rear, which does however require a modification to the framework. Connection carburetor: 31mm angle: 70° connection diameter. Crankcase: 30mm Inlet: 30mm