Graupner OS MAX 12 XZ (2778)


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2.1 cc displacement.
The OS Max 12 XZ is a high-performance competition motor, developed especially for the 1/10 scale on-road class on a scale of 1:10. State-of-the-art motor technology delivers a broad usable rpm range in conjunction with maximum power and low fuel consumption.


Distance of screw hole /longitudinal 11 mm
Distance of screw hole / crosswise 31,4 mm
Diameter of fixing hole 3,3 mm
Width 39 mm
rpm range, approx. 5000 - 40000 U/min
Recommended for Onroad Modelle 1:10
All-up weight, approx. 236 g
Height approx. 84,4 mm
Stroke 14,0 mm
Cylinder capacity 2.1 cm³
Length to hub 50 mm
Output (kW, PS) at 1,22 (1,65) bei 34000 U/min
Carburettor 12F
Shaft thread 1/4"-28 UNF
Bore 13,8 mm