Crankcase set Malossi RC-One Piaggio

The sump is only suitable for mounting in combination with an electric water pump. This reduces the resistance on the crankshaft of the original water pump. In addition to the elimination of the water pump, the oil pump is also eliminated.

This crankcase was realized with only one goal in mind: to produce the most innovative racing component for scooters that has ever existed. A revolution cannot be considered as such if it does not involve a radical change. That is the reason why Malossi decided to go beyond the C-One crankcase to create RC-One, an even more extreme version for lovers of powerful engines.

With the introduction of the RC-ONE crankcase and the new MHR Flanged Mount 94cc cylinders, it reaches engine outputs well above 30 hp.

The MALOSSI RC-ONE crankcase is designed to fit flanged mount cylinders only. The crankshaft chamber is sized to allow the mounting of long hose crankshafts without further modifications to the crankcase.

The result of the extreme choices in the development of the RC-ONE crankcase offers possibilities for the latest generation of racing parts where the results and power outputs are unprecedented.


Technical data:
-Carters made of cast aluminum-silicon alloy with high mechanical resistance.
- -Carters weight including silent blocksWeight of the crankcases including silent blocks 5,250 Kg.
-Heart-to-Heart distance Crankshaft -Input gear shaft 270mm
-Tape end pattern 48x48mm
-Crankshaft bearings 20x47x14mm
-Crankshaft oil seals FKM / PTFE.
-Membrane: Malossi MHR VL18
-Inlet manifold X360 Ø21-28 L=27
-Material studs: Steel 8.8 UNI EN20898 / 1
-Fitted with fluid connector.
-Rear wheel bearing 20x47x14mm
-Sprocket bearing 16x22x12mm