RB Concept C4 3.5cc(.21) engine C4 including Manifold polished + Tuned pipe 9986 Polished + Connector Includes Motor Mount
DD of Tampa Fl Modded
About 1 Gal fuel ran
The RB Concept C4 represents hours of research and testing by former World Champion Rody Roem, in the domain of power this new Concept makes the C4 the ultimate reference of this century! Featuring a new internally redesigned crankcase to get a better and more optimum gasflow, this new RB Concept C4 also uses our famous M.E.S.(Multi Exhaust System) used by many of our competitors now and includes also the Bi-Turbo crankshaft which has made the reputation of the engines RB Concept. This new engine also uses a new material cnc-machined piston to get an even better and faster pick-up when opening the throttle giving exceptional performances!