Build a 1:6-scale aircraft radial engine model with five cylinders arranged around a central crankcase. The completed model is driven by an electric motor so the coordinated piston and valve motion can be observed safely without fuel.
Key features
230+ aluminum-alloy and stainless-steel parts
Anodized metal finish
Motor-driven working demonstration
Approximate assembly time: 3 hours
Advanced 5-star difficulty
Recommended age: 12+
Specifications
Scale: 1:6
Battery: 3.7V 450mAh rechargeable lithium battery
Charging input: 5V DC
Charging time: approximately 2 hours
Model weight: approximately 1.9 kg
Package size: 34 × 24 × 14.5 cm
Package weight: approximately 2.5 kg
What’s included
Complete five-cylinder radial engine kit
English paper assembly manual
Metal presentation box
Important: This is an electrically driven educational model; it is not a fuel-burning aircraft engine.
