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REDS - SCUDERIA 721S ENGINE DLC CERAMIC ANNIVERSARIO LIMITED 100 PCS REDENBU0021A

Reds Racing

374,17 €

REDENBU0021A

Availability : This product is no longer in stock


REDS - SCUDERIA 721S ENGINE DLC CERAMIC ANNIVERSARIO LIMITED 100 PCS REDENBU0021A

Limited series at 100PCS for the World !!

REDS Racing is excited to introduce a new generation nitro off-road engines called S Line. The first engine of the S Line is a 7 ports 3.5cc off-road engine called REDS Racing 721 S Scuderia.

Why a new line of buggy engines ?
REDS is always striving to innovate. This means investment into new core technologies. Drawing from the rich experience gained through competing on the world’s best RC tracks with the best drivers in the world, our goal is to deliver quality products that are built with passion. The new S line does this.

What are the tech specs ?
The new 721 S Scuderia features high reliability, tuning stability and great fuel mileage. Combined with specific technical changes in the porting and new materials, this 7 port engine features higher power and better fuel efficiency compared to any REDS engine released from REDS.

+10% TORQUE
During testing we found the new engine is able to provide 10% more torque, making it suitable for both Buggy and Truggy.
 
OVER 9 MIN RUN TIME
The 721 S Scuderia has proved to guarantee over 9 minutes runtime in recent competitions and tests thanks to new materials and coatings.

New Carburetor and venturi : 
Another big improvement is the brand new aluminum carburetor made from pressure die casting. We have decided to change carburetor materials from plastic to aluminum to further improve idle stability and tuning. On a technical note, the new carburetor is 30° inclined for better fluid dynamics to increase engine power. Finally, the new carburetor has an insulator to reduce carburetor temperature and increase idle stability at high temperatures.

New Materials : 
721 Scuderia features new materials for piston, sleeve and crankcase in order to optimize thermal expansion and improve power. The idea was to develop a high power engine even more powerful than WRX and WR7 engines with exceptional fuel mileage. We have achieved it. New 7 Ports Sleeve: New high torque 7 ports sleeve for improved torque and power output.

New manifolds and X-One Pipes have been specifically developed for the S line.
 
Specifications Reds 721S Scuderia :
● 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
● 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)
● 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
● Recommended fuel: 25-30% nitro, 8-10% oil
● Break-in fuel: 12% oil


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REDS - SCUDERIA 721S ENGINE DLC CERAMIC ANNIVERSARIO LIMITED 100 PCS REDENBU0021A

REDS - SCUDERIA 721S ENGINE DLC CERAMIC ANNIVERSARIO LIMITED 100 PCS REDENBU0021A

REDS - SCUDERIA 721S ENGINE DLC CERAMIC ANNIVERSARIO LIMITED 100 PCS REDENBU0021A

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