OS Speed B2101 Graupner 2807 Specification
Width : 45 mm
Shaft thread: 1/4"-28 UNF
Distance of screw hole /longitudinal: 21 mm
Carburettor : 21J(B) R6.0
All-up weight, approx.: 352 g
Height approx.: 98,2 mm
Recommended for : Off Road M 1:8
Diameter of fixing hole: 3,3 mm
rpm range, approx.: 4000-42000 U/min
Bore: 16,4 mm
Distance of screw hole / crosswise: 37 mm
Cylinder capacity: 3,46 cm³
Output (kW, PS) at: 2,65 (2,61) /34000 U/min
Length to hub: 64,5 mm
Stroke: 16,4 mm