OS SPEED 12 XZ II Graupner 2779

OS SPEED 12 XZ III Graupner 2779 Description
2.1 cc displacement.
The OS Max 12 XZ II is already the second tuning variant of the OS 12 XZ motor. Through consistent further development and the use of the finest materials, it sets the standard in the 1:10 scale competition class. The best acceleration and extremely high rpms of up to 44,000 rpm ensure a fantastic top speed. The motor of choice for every racer.

Specification
Width : 39 mm
Shaft thread: 1/4"-28 UNF
Distance of screw hole /longitudinal: 11 mm
Carburettor : 12F
All-up weight, approx.: 220 g
Height approx.: 84,4 mm
Recommended for : Onroad Modelle 1:10
Diameter of fixing hole: 3,3 mm
rpm range, approx.: 5000 - 44000 U/min
Bore: 13,8 mm
Distance of screw hole / crosswise: 31,4 mm
Cylinder capacity: 2.1 cm³
Output (kW, PS) at: 1,30 (1,75) bei 35000 U/min
Length to hub: 50 mm
Stroke: 14,0 mm