Graupner,OS MAX FS 91 SURPASSII-P,1894

OS MAX FS 91 SURPASSII-P Graupner 1894 OS SURPASS engines. With the new FS-SURPASS family a new generation of single-cylinder four-stroke engines has been developed by OS. The SURPASS engines are high-powered improvements over current OS four-strokes of equivalent displacement.

Engine is not coming with the silencer

Capacity cm³ 14,95
Power kW (BHP) approx. 1,17 (1,6) at 11000 rpm
Speed range rpm approx. 2000~12000
Bore mm approx. 27,7
Stroke mm approx. 24,9
Carburettor 60 N
Shaft thread 5/16"-24 UNF
Weight approx. 650
Length to prop driver mm approx. 122
Width mm approx. 60
Height mm approx. 121
Mounting hole spacing vertical mm 25 lateral mm 52
Mounting hole Ø mm 4,2