RC models
RC Accessories
Materials and tools
Plastic models
Toys
PC and GSM accessories
OS SPEED B21 ADAM DRAKE 4 engine itself
Did you find a better price?
* Required fields
We will reply as soon as possible, usually within a few hours.
By submitting the form you agree to the processing of your personal data (read)
Express delivery
Large selection of carriers
Satisfaction guarantee
Recommended for you
Ultimate Engine MXR v.2 Ceramic "Team Edition" motor + Airmax vzduchový filtr
Ultimate Engine MXZ "Team Edition" motor + Airmax vzduchový filtr
Ultimate Engine MXZ engine + Airmax air filter + 2142 Super strong one-piece exhaust
DRAKE 4 is a LIMITED EDITION with stunning performance
ADAM DRAKE 4 is a household name in the professional 1/8 OFF ROAD world. His racing achievements are innumerable, only the World Champion title is missing from his collection. Adam uses OS MAX engines exclusively in his MUGEN models. We are pleased to announce the release of the OS SPEED B21 ADAM DRAKE 4 with an impressive cooling head and aluminum interchangeable diffusers.
DRAKE 4 is a high-performance 3.5 cc combustion engine for 1:8 scale off-road RC buggies and trucks, developed in collaboration with the legendary racer Adam Drake. It features a redesigned cylinder and piston for higher torque, a crankshaft with DLC coating and tungsten weights, a new two-tone cooling head for better cooling and a lower center of gravity, and improved low- and mid-range response for competitive racing.
Specifications:
- High-performance super-square engine
- Performance: High torque, improved mid-range response, low fuel consumption.
- Cylinder liner: New 3-channel design with improved porting for better power transfer.
- Crankshaft: DLC coating, with dual tungsten weights for smoother rotation and better balance.
- Cooling head: Tall, lightweight black head with blue anodized accents (Adam Drake's signature color) and silicone O-ring for efficient cooling and lower center of gravity.
- Carburetor: 22E with 6.5mm and 8.0mm diffusers included in the tuning kit.
- Rear cover: Has pressure surfaces to reduce connecting rod wear.
- Bearings: Ceramic rear bearing.
- Low fuel consumption.
Technical specifications
- Displacement: 3.49cc
- Bore: 16.40mm
- Stroke: 16.55 mm
- Channels: 5 + 3
- Speed range: 4 000 - 42 000 rpm
- Power: 2.65 hp at 34 000 rpm
- Weight: 352g