🔥 The Hobbytech HTR21 G2 pull-start motor Nitro is designed for RC model enthusiasts looking for a high-performance motor that’s easy to use. With a displacement of 3.48 cm³, 3 transfer ports, and a rated power of 2.1 CV, this engine offers features well-suited for off-road driving Nitro. Its pull-start system makes starting easy without requiring a starter stand. Capable of reaching a speed of 28,500 rpm, the HTR21 G2 is an attractive option for equipping or replacing the engine in a compatible radio-controlled vehicle Nitro.
⚙️ Technical Specifications
- Model: HTR21 G2
- Type: Nitro pull-start motor
- Displacement: 3.48 cm³ (0.21 ci)
- Number of transfer ports: 3
- Bore: 16.40 mm
- Stroke: 16.40 mm
- Rated RPM range: 6,500 to 28,500 rpm
- Rated power: 2.1 CV
- Start-up: Pull-start
- Weight: 388 g
- Application: Compatible radio-controlled gasoline-powered cars
🧩 Contents
- 1 Nitro Hobbytech HTR21 G2 3.48 cm³ pull-start engine
❗ Required
- Fuel suitable for RC internal combustion engines
- Glow plug and glow plug heater, depending on the equipment included with the engine
- Compatible exhaust and elbow, if not included
- Suitable air filter, if not included
- Mounting and drivetrain accessories, depending on the vehicle
🎯 Who is it for?
The Hobbytech HTR21 G2 is designed for modelers who want to equip their radio-controlled car with a 3.48 cm³ Nitro engine, whether for a replacement or a new build.
With its 3-speed transmission, 2.1 CV of power, and a maximum rated speed of 28,500 rpm, it offers attractive performance characteristics for recreational racing.
Its pull-start system is also an advantage for drivers looking for a convenient way to start the engine without the need for special external starting equipment.
🔄 Compatibility
- Radio-controlled gasoline-powered vehicles compatible with a 0.21 (3.48 cm³) engine featuring a pull-start system.
Caution: Before installation, check the engine dimensions, mounting points, compatibility with the transmission, and the space required for the pull-start mechanism.
- Motorisation: Moteur 3.5cc
