O.S.

BONE. SPEED B2104

S0851DA00
Motor
Scale : 1:8
Show more details
$1,208.99
In stock at our supplier, shipped from our warehouse within 1-2 weeks after your order Delivered from %MINIMAL_DATE% (more info)

100% secure payments
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

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

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

Return within 30 days after your purchase


1001prime card

-4% discount on your orders with the 1001prime card

More info
BONE. SPEED B2104
BONE. SPEED B2104 Motor
BONE. SPEED B2104 O.S.
S0851DA00 BONE. SPEED B2104
BONE. SPEED B2104
BONE. SPEED B2104 Motor
BONE. SPEED B2104 O.S.
S0851DA00 BONE. SPEED B2104

Data sheet BONE. SPEED B2104

Brand O.S.
Reference S0851DA00
Type of product Motor
Scale 1:8
In our catalogue since 2021

BONE. SPEED B2104
OS SPEED B2104

Here is the new OS SPEED B2104 engine designed for 1/8 thermal buggy

This is a long stroke motor, its bore is 16.27mm and its stroke is 16.8mm. As a result, it offers better response at low revs and higher torque at mid-range and perfect idling.

Engine presentation:
  • The new liner-piston assembly is of the 3-transfer type, this architecture offers more torque over a wide power range.
  • The new crankshaft benefits from a friction-limiting "DLC" surface treatment and two Tungsten weights for perfect balancing
  • The new crankcase plug has an insert that has received a surface treatment to limit the friction of the connecting rod and thus extend the service life.
  • The intake and exhaust lights have been redesigned to optimize flow
  • The carburetor is Type 22E, proven on the B2103 Type R
  • The cylinder head is cylindrical in shape and of standard height

Technical characteristics:
  • Displacement: 3.49cc
  • Bore: 16.27mm
  • Stroke: 16.8mm
  • Power: 2.68ps / 2.64hp @ 34000tr / minute
  • Speed ​​range: between 4000 and 42000tr / minute

  • 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!

You might also like

Discover other products

From the same category

Discover other products

BONE. SPEED B2104

BONE. SPEED B2104

Show more details In stock at our supplier, shipped from our warehouse within 1-2 weeks after your order

BONE. SPEED B2104

$1,208.99 $1,208.99

Excellent customer review

Excellent customer review

8.4/10 on Verified Reviews

Show reviews

06-20-2022

I got exactly what I wanted, great communication in regards to shopping. I’m very happy

Hilda T

06-20-2022

Amazing inventory of great products. Very reliable.

Edward D

06-20-2022

Great customer service and 5 star rating.

Agustin L

06-18-2022

Product was packaged well came in a timely manner and it was what was expected great seller will do business with again

Edward J

06-14-2022

Very happy with my purchase, it made it to me in the US in around 10 days. Great company!

Kevin H

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