REDS Combo 721S Scuderia Gen2 Pro Red with X-One 2143 Exhaust

Reds Racing is pleased to announce that the new 721 SCUDERIA GEN2 engine is now available as a combo with the X-ONE 2143 exhaust system.

Due to the success of the 721 Scuderia GEN1 engine in recent competitions, we decided to keep the main features unchanged and improve the carburetor with new materials to increase reliability.

In addition, the new carburetor has a new double grip screw joint to facilitate positioning and assembly with the power steering arm. To meet all customer needs, we decided to release the new Scuderia Gen2 in 2 different color combinations (red or black) to match engines with any bodywork. Innovation REDS always strives for innovation.

This means investing in new core technologies. Our goal is to deliver high quality products built with passion, while competing on the best RC tracks in the world with the best drivers in the world. The new S line does just that.

Specifications The new 721 S Scuderia features high reliability, tuning stability and excellent fuel economy.

Combined with specific technical porting changes and new materials, this 7-port engine offers higher performance and better fuel economy than any REDS approved engine.

High Torque During testing, we found that the new motor offers higher torque compared to our competitors and is suitable for both buggies and truggies.

Over 9 minutes runtime the 721 S Scuderia has proven a runtime of over 9 minutes in recent competitions and tests thanks to new materials and coatings.

New carburetor the GEN2 engine features a new carburetor with new materials to increase reliability and tuning stability.

In particular, the insulating bushing has been improved with a higher strength material. In addition, it has a new double grip screw joint to facilitate positioning and assembly with the power steering arm.

• Category: 1/8 Buggy and Truggy
• Displacement [cm3]: 3.5
• Bore [mm]: 16.24
• Stroke [mm] 16.8
• Inlet ports: 7
• Outlet ports: 1
• Crankshaft: balanced with low friction DLC Coating
• Backplate: aluminum with low friction DLC Coating
• Front ball bearing: 7x19x6 rubber seal made in Japan
• Rear ball bearing: 14x25.4x6 Swiss made ceramic
• Carburetor diameter [mm]: 7. 0 stock (6.0, 6.5, 7.5 and 8.0 optional)
• Carburetor: VCX2-A aluminum, 2 needles, GEN2
• Weight [g]: 345
• Fuel consumption: >9:00 min
• Engine temperature: 110-130°C (depending on air temperature)
• Recommended Glow plug: REDS TS3
• Recommended pipe: REDS 2143 + M Manifold or 2143 X-One pipe
• Recommended fuel: 25-30% nitro, 8-10% oil
• Break-in fuel: 12% oil