O.S.

OS SPEED-B21 ONGARO COMBO SET

S0851DL01
Motor
Scale : 1:8
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$1,377.99
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OS SPEED-B21 ONGARO COMBO SET
OS SPEED-B21 ONGARO COMBO SET Motor
OS SPEED-B21 ONGARO COMBO SET O.S.
S0851DL01 OS SPEED-B21 ONGARO COMBO SET
OS SPEED-B21 ONGARO COMBO SET
OS SPEED-B21 ONGARO COMBO SET Motor
OS SPEED-B21 ONGARO COMBO SET O.S.
S0851DL01 OS SPEED-B21 ONGARO COMBO SET
  • New

Data sheet OS SPEED-B21 ONGARO COMBO SET

Brand O.S.
Reference S0851DL01
Type of product Motor
Scale 1:8
In our catalogue since 2022

OS SPEED-B21 ONGARO COMBO SET
OS SPEED-B21 ONGARO COMBO SET

Ultra limited edition!

David Ongaro, winner of the IFMAR World Championship 1/8 all terrain, has signed with OS SPEED since 2021.
The engine, "OS SPEED B21 ONGARO EDITION", which has been modified according to its demands, was born!
Based on the latest OS SPEED B2104 engine, the Crankshaft has been modified to a "counter web" type shape allowing the use of a single tungsten balancing weight specially designed for this engine. The spark plug insert has a new combustion chamber offering more power at high revs and great flexibility over the entire range of use. In addition, the cylinder head adopts a classic, cylindrical shape, decorated with the original laser-engraved ONGOARO logo. Two new black anodized venturis 5.8mm / 6.3mm in diameter complete this preparation.

Technical characteristics:
  • Displacement: 3.49cc
  • Bore: 16.27mm
  • Stroke: 16.80mm
  • Power: 2.64hp at 34000rpm
  • Speed ​​range: 4000 at 42000rpm
  • P3 spark plug included
  • Venturis diameter 5.8mm and 6.3mm exclusive included
  • Line TB02 EFRA2089 and elbow MB01-75 included

  • Rotation rpm
    Silent




    Reference :
    This reference is also named : -

O.S.

O.S.: Specialties and Models

Engine rc, drône rc,accessory rc... the manufacturer O.S. accompanies seasoned modellers and modeling enthusiasts in their passion.

All you can learn about RC modeling

Who is the O.S. manufacturer?

O.S. is a brand of Japanese origin created in 1936. The brand is founded by Ogawa Shigeo and specializes in RC modeling. Following Japanese tradition, the founder gave his name to the brand, hence O.S. Today, it has become one of the leading manufacturers of single-cylinder and multi-cylinder aircraft models ranging from small to the most radical. The brand is also involved in the design and realization of RC vehicles and spare parts for those who want to tackle DIY. These products are of optimal quality.

What are the specialties of the manufacturer O.S.?

The O.S. brand focuses its activities in the construction of RC drones, RC cars andRC accessories. The technical specificities of these products make it possible to meet all needs. In addition, the brand's technology evolves very quickly with O.S. carburetor, allowing to fly high-performance quadcopters.

The Japanese manufacturer also markets RC cars. These miniature models are controlled remotely. Inspired by real cars, these replicas offer realistic driving pleasure. They are powered by different energy sources, depending on the profile and need of the purchaser. In addition, there are the spare parts and RC accessories necessary to optimize the vehicle's performance.

What different types of rc O.S engines offer?

The O.S. brand offers several categories of RC engines with a good torque-speed ratio. In the vast Catalogue O.S. , we find the electric RC motor and the internal combustion RC engine for radio controlled cars off-road or intended for the track.

Quanty to the brushless RC motor, it is more powerful and powered by three wires. This RC engine model is much more impressive than coal engines. The brushed motors have only two wires. They are equipped with brooms or coals.

What are the O.S. models and their specificities?

Parmi the many models of drône RC of the brand O.S., Drone COMBO OS SPEED R21GT is among the most interesting. This model is designed for the latest 1/8 GT category. In addition, the engine complies with IFMAR regulations and competed in the world championship at the beginning of 2020. The torque it delivers is explained by the presence of 2 weights in phosphorous bronze.

O.S., Drone COMBO OS SPEED has also been treated DLC to limit friction and has a silicone insert to preserve its lightness. The engine is equipped with a 22E(B)GT carburetor useful for cornering recoveries.

The OS Max 25XZ engine adds to the list. This model is one of the most efficient RC engines for competitions. This engine is suitable for RC cars on a 1/8 scale. Equipped with a 21J carburetor, it has a higher torque than a 3.5 cm³ engine. In addition, its consumption is lower than that of a 4.5 cm³ engine.

R/C universe

R/C universe

Laura - Your R/C Model Specialist

Passionate about R/C model and beautiful mechanics, Laura shares her passion with you and accompanies you in your 1001 Hobbies customer journey, to guarantee you maximum fun and performance during your next R/C outings!

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Show more details In stock - shipped within 24 hours

OS SPEED-B21 ONGARO COMBO SET

$1,377.99 $1,377.99

Excellent customer review

Excellent customer review

8.4/10 on Verified Reviews

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07-01-2022

Banger

David B

07-01-2022

Fast service and shipping. No problems I would recommend.

John C

06-30-2022

Great!

Mario A

06-29-2022

Everything went well. Communication was good. I purchased 8 Aqua Color paints. One was congealed, but recoverable by adding water. Paints were...

Rick G

06-29-2022

Timely and shipping price good

David W

Show reviews
The widest choice, a huge stock

More than 150,000 products for your hobbies, including more than 15,000 in stock and shipped the same day

Specialists at your service

A team of passionate people, who created more than 150 tutorials and videos and advise you by phone and chat

Fast deliveries

In the USA 🇺🇸, Canada 🇨🇦 and the world 🌎 with UPS

Satisfied or refunded

Return within 30 days after your purchase