Ronald Valentine Engines
The finest miniature engines in the world
Radial 5 Cylinder
Here is a 2.5 ccm 5 cylinder radial glow engine we manufactured back in 1986.
The engine runs very smooth and powerful. The 3 piece crank case was machined from bar stock and is mounted with a rear mounting ring. The crank shaft is in one piece. The engine has a rear pressure pump.
Technical Data:
Bore 9.0 mm
Stroke 8.0 mm
Rpm 10,500 rpm
Total combustion 5x0.5 ccm
Weight 175 gram
Intake Rear Rotary Pump
R/C Carburetor
Price $1975.00
