Alpha Club Racer .21 5P Combo + EFRA 2130 pipe

 Specifications:

Displacement: 3.45cc 
Bore: 16.26mm 
Stroke: 16.8mm 
Practical RPM: 3,000 - 39,800rpm 
Power Output: 2.48PS/39,800rpm 
Weight Approx: 350g 
Ports: 5 Ports 
Sleeve: ABC 
Crankshaft Diameter: 14mm 
Glow Plug Type: Turbo 
Exhaust: Rear 
Carburetor: 8mm (Variable) 
Case Material: Aluminum