🏁 The REDS Racing 721 Superveloce Pro-X Factory Team is a Nitro competition engine for buggy 1/8, developed to offer an exceptional balance between power, ease of use, and fuel efficiency. The result of Mario Rossi’s expertise and the experience gained by REDS Racing at the highest level, it features a specially tuned engine with a hand-balanced Ultra Tuned crankshaft, ceramic rear bearings, and a 3-needle VCX3-A carburetor. A high-end engine designed for demanding riders seeking performance on the most technical tracks.
⚙️ Technical Specifications
Engine and Performance
- Brand: REDS Racing
- Model: 721 Superveloce Pro-X Factory Team
- Type: Nitro competition motor
- Application: Buggy 1/8 off-road
- Tuning: Extra Tuning by Mario Rossi
- Power Delivery: Progressive and linear to facilitate vehicle control, even on demanding tracks.
- Fuel Efficiency: Optimized to reduce fuel consumption and extend run times between refueling stops.
- Performance: High power at high RPM while maintaining excellent drivability.
Ultra Tuned Crankshaft and Tuning
- Ultra Tuned Crankshaft: Specially tuned by Mario Rossi to boost performance while maintaining fuel efficiency.
- Ultra Tuned Cylinder Liner: Specifically machined and fitted to optimize engine operation.
- Hand-Balancing: Crankshaft balanced by hand to minimize vibrations at high RPM.
- Silicone Insert: Crankshaft equipped with a silicone insert to optimize its operation.
- Factory Tuning Team: Each engine undergoes tuning and adjustment to ensure top-level performance.
High-Protection Bearings
- Front bearing: Double-sealed design providing better protection against contaminants and increased durability.
- Rear Bearing: 9-ball ceramic bearing designed to deliver reliability and performance under the most demanding competition conditions.
- Mechanical stability: Assembly designed to minimize friction and ensure smooth operation at high RPMs.
RTX rear plate
- RTX technology: Rear plate specially developed to reduce friction between the connecting rod and the rear plate.
- Idle: Improved engine stability at low RPM.
- Power: Reduced mechanical losses to optimize performance.
- Fuel Consumption: Improved fuel efficiency extends the service life of the relays on the On-road.
VCX3-A 3-needle carburetor
- Model: REDS Racing VCX3-A
- Configuration: 3-needle carburetor for precise fuel mixture adjustment.
- Intermediate needle: Optimizes power delivery and throttle response.
- Adjustments: Designed for easy adjustments based on On-road conditions and temperatures.
- Insulating Ring: High-strength, aerospace-grade polymer for improved durability.
- Throttle control: Dual screw-type hinge for easy positioning of the linkage and adaptation to different servo configurations.
High-strength motor housing
- Manufacturing: High-precision die-cast aluminum housing.
- Material: Special aluminum alloy developed by engineers REDS Racing.
- Stiffness: Reinforced structure to ensure excellent mechanical strength.
- Durability: Designed to withstand the extreme stresses encountered in 1/8 off-road racing.
Manufacturing and Quality Control
- Handcrafted preparation: Engine prepared, adjusted, and assembled by hand.
- Crankshaft: Balanced and prepared by Mario Rossi.
- Inspection: Each engine undergoes an individual inspection.
- Compression test: Performed at the REDS Racing headquarters by Mario and Marco Rossi.
- Objective: To ensure manufacturing quality and consistent performance that meet competition requirements.
🏆 An engine developed through racing experience
The 721 Superveloce Pro-X Factory Team benefits from technical advancements derived from the results achieved by the REDS Racing during the 2024 season.
Among the team’s top results:
- 2024 IFMAR World Championships: TQ, 2nd, and 3rd place finishes with Elliott Boots and Juan Carlos Canas.
- 2024 European Championship: Pole position (TQ) and victory with Juan Carlos Canas.
- Dirt Nitro Challenge: Victory with Elliott Boots.
- Silverstate: Victory with Juan Carlos Canas.
- Italian Race: Victory with Elliott Boots.
- Amain Challenge: Win with Spencer Rivkin.
- ROAR Nationals Truggy: TQ and 2nd place with Fuller.
- Euros Warm-up: TQ, 2nd, and 3rd place with Elliott Boots and Juan Carlos Canas.
- Montpellier Grand Prix: Pole position and 2nd place with Juan Carlos Canas.
These results demonstrate REDS Racing’s expertise in developing internal combustion engines for international competition.
🧩 Contents
- 1 engine Nitro REDS Racing 721 Superveloce Pro-X Factory Team
- Hand-prepared and balanced Ultra Tuned crankshaft
- 9-ball ceramic rear bearing
- Double-sealed front bearing
- VCX3-A 3-needle carburetor
- RTX rear plate
🎯 Who is it for?
The REDS Racing 721 Superveloce Pro-X Factory Team is designed for buggy Nitro 1/8 who compete and are looking for an engine capable of combining high-rpm power, smooth acceleration, and controlled fuel consumption.
Its hand-tuned setup, 3-needle carburetor, and high-end mechanical components make it an excellent choice for drivers looking to optimize their performance in regional, national, and international races.
❗ What to Bring and Recommended Accessories
To take full advantage of the engine’s performance, REDS Racing recommends the following equipment:
- Spark plug: REDS Racing TS4
- Exhaust system: REDS Racing 2113 X-ONE Torque Pipe
- Racing fuel: 16–30% nitromethane and 8–10% oil
- Break-in fuel: Fuel containing 12% oil
- Additional equipment: Accessories required for installation, starting, and operation of the engine, depending on the vehicle’s configuration.
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