Italian company Reds Racing have introduced their new R5R engine combo packages. Available in two specifications both include the R5R Racer 3.0 engine, Reds Racing 2104 pipe combined with S manifold, as well as 6.5 and 7.0 mm venturi inserts. What separates them is the Quattro clutch system as the combos are available with or without the popular 4-shoe clutch. As for the R5R Racer V3.0 engine, it features the HCX horizontal carburettor, silicon-filled and tuned crankshaft, sleeve with 5 inlet ports and classic exhaust port, high-sealing front bearing, and rear high-quality chrome steel bearing. All parts are matched, measured by Mario Rossi within certain tolerances and hand-built by him personally.