Powerful. Drivable. Lightweight. Guarantees high performance on all terrains. Thanks to the new long needle carburetor and the new ABC liner configuration, the engine is extremely drivable and suitable for every type of track. Based on the original R5, the new R5R v4.0 has been reworked with a new black case that is laser etched and the new HCX carb.
CCOMBO POWER PACK WRX with 2104 X-ONE SMOOTH Pipe Packs come in a combo box signed by Mario Rossi. POWER PACK- WRX Corsa Lunga engine- 2104 X-One Smooth- 7, 7.5, 8 mm Venturi
Typ : Rear Exaust type Displacement [cm^3] : 3.49ccm Bore [mm] : 16.04mm Stroke [mm] : 17.32mm Carburetor setting : HCX + Venturi 7.0mm Absorption : DLC WRX version by Mario Rossi Ports : tunted 5+1 by Mario Rossi Glow plug : T5C Weight : 345Gr.
The New WR7 DIAMOND LTD HE - High Efficiency Concept is a 7 special porting extreme power engine based on the famous R7 Worlds Edition engine that recently dominated The Dirt Nitro Challenge and several important competitions.
REDS Racing has created the WR7 DIAMOND engine following the philosophy of product innovation, high quality, high performance and reliability. Everything that makes the WR7 unique today is an extraordinary step forward.
The perfect synthesis of innovation and technology. The M7 World Cup S is the State of the art of 3.5 cc 1/8 On-road racing class. REDS M7WCS 3.0 has been specifically updated to improve reliability and performance. The WCS represents our highest performance 3.5 cc on-road engine.