Ronald Valentine Engines
The finest miniature engines in the world
Rumpel TR 15
Emil Rumpel Tr 15 / 2.5cc
Technical Data:
Bore 15.0 mm
Stroke 14.0 mm
Rpm 28,700 rpm
Power 0.43 Hp
Total combustion 2.47 cc
Weight 145 g
Intake front
Technical Data:
Bore 15.0 mm
Stroke 14.0 mm
Rpm 28,700 rpm
Power 0.43 Hp
Total combustion 2.47 cc
Weight 145 g
Intake front
The German Emil Rumpel manufactured a hand full of different team race 15 size engines and this is one of them. He mostly used Rossi parts and modified them.
Rumpel TR 15 / 2.5 cc
1968 Rumpel TR 15 Glow
Rumpel 2.5cc
