Malossi RC-One crankcase MinarelliMalossi has taken the design of performance parts to the next level. The introduction of their Malossi Crankcase Kit RC-One has revolutionized scooter tuning by presenting innovative technology ready to house the latest and newest racing components.Malossi RC-One - state-of-the-art racing crankcaseTo date, tuners were forced to equip their tuned racing scooters with original or OEM quality crankcases that were designed for limited power and performance. These OEM cases often limit machining options and restrict the installation of high-performance parts. They had to modify these crankcases so they were capable of dealing with the requirements and strain of 70cc and more powerful engines.Malossi RC-One - state-of-the-art racing crankcaseMalossi basically started from scratch, discarding traditional concepts in crankcase design, and came up with a completely redesigned transfer and inlet port area with short stud bolts while at the same time increasing structural rigidity.Special attention was paid to the reed valve area - employing the newest CFD (Computational Fluid Dynamics) software, Malossi engineers were able to calculate and design optimum angles and dimensions for reed valve placement.They got rid of auto-lubrication and traditional water pump technology in order to minimize power loss, a pre-drilled opening allows for the use of a vacuum fuel pump. The opening for the electric starter was closed. Shock absorber mounting was redesigned and reinforced.RC-One setup for Piaggio scootersThe RC-One for Minarelli is based on the RC-One for Piaggio; this means that you'll have to use Piaggio components. You can use standard Yamaha / MBK wheels with disc brake. The RC-One was designed for the Malossi cylinders with special 'flange mount' system (Testa Rossa).If you are into high-end equipment - this is it!Technical specifications Malossi RC-One complete crankcase:Material: die-cast aluminium silicon alloyWeight: 5.15kgSpacing crankshaft - primary shaft: 270mmStud bolt spacing: 48x48mmCrankshaft bearing: 20x47x14mmWheel axle bearing: 20x47x14mmNeedle bearing for transmission cover: 16x22x12mm360° manifold for VHST and PWK carburetorsReed valve: VL18Cylinder base seat: 61mmPump casing bore: 78mmStud bolts: 8.8 tempered steelSuitable for: Minarelli horizontal longIMPORTANT: Malossi has made a change for the RC-One case, and our photo has not been updated yet. The new design features 8 holes, like the C-One case, but with a bigger diameter for the cylinder base: 61mm. This means you can only use cylinders with a flange-mount.

• Brand: Malossi
• Availability: In stock