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OS 4 Stroke
OS FS120 SURPASS E
OS FS120 SURPASS E
Stock Code D-35530
£274.99
Overview
This is the economy, suction-fed version of the FS120S engine - without a fuel pump or pressure regulated carb - but with all the other quality features found in the FS120S series of engines - the largest single cylinder 4 strokes in the O.S. range. Excellent for models where the fuel tank can be mounted normally. Designed to be used with 13” x 11~12” to 18” x 5~6” props.
Specifications:
Displacement: 19.96cc / 1.218cu.in
Bore: 30.4mm / 1.197in.
Stroke: 27.5mm / 1.083in
Power Output: 1.9/11,000 (BHP/rpm)
Practical RPM: 2,000~11,000
Weight: 864g / 30.5oz