From REDS Racing:
Reds Racing is happy to announce that the new 721 Scuderia Pro off-road engine is now available. The new 721 Scuderia Pro is a limited edition of just 300 pieces, our main objective was to develop a fast and reliable engine able to guarantee great fuel economy (over 9 min) and incredible power at the same time!
- All-New 3 needle Carburetor for great reliability and tuning stability. The new carburetor guarantees better and easier tuning in all conditions. Furthermore, the new mid range needle guarantees more linear power delivery and greater power.
- New Airboost Backplate: The new Aiboost Backplate has been designed for increased Mid to High RPM Power, increased fuel efficiency and faster return to idle.
- Total Matt Black cooling head with fluo yellow surface recalling 721 Scuderia design.
- Customized Packaging.
We advise to use Reds Racing engines with: Reds TS3 glow plug, Reds Racing 2143 Torque X-One exhaust system, Reds Racing Tetra clutch system and Durabell Clutch Bells.
Category: 1/8 Buggy and Truggy
Displacement [cm^3]: 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, AIRBOOST
Front ball bearing: 7x19x6 low friction double rubber seal 2RS
Rear ball bearing: 14×25,4×6 Swiss made ceramic
Carburetor diameter [mm]: 8.0 stock (6.0, 6.5, 7.0 and 7.5 optional)
Carburetor: VCX3-A V2 aluminum, 3 needles
Weight [g]: 345
Fuel consumption: >9:00 min
Engine temperature: 110-130°C (depending on air temperature)
Recommended Glow plug: REDS TS3
Recommended pipe: 2143 X-One Torque exhaust
Recommended fuel: 25-30% nitro, 8-10% oil
Break-in fuel: 12% oil