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The RCV91-CD has been designed to meet the demand from aero modellers who want a quality engine, that is easy to use and is competitively priced. Comparable in power to conventional 91 4-stroke engines (or .60 2-stroke engines), this is the ideal choice for scale, aerobatic, fun and general flying.
The engine still uses RCV's unique rotary valve system - which has only one extra moving component to a 2-stroke and so is easy to maintain. This ultra-compact engine is the same height as a conventional .52 4-stroke engines (or .60 2-strokes) which makes cowling much easier than other 4-strokes
So if you are looking for a reliable, easy to use 4-stroke engine, that is the same height as a 2-stroke engine, our die cast RCV91-CD engine is a perfect option.
RCV91-CD
Specification Imperial Metric
Manufacture Die Cast
Engine Type 4-stroke - Glow ignition
Displacement 0.91 cu inch 15 cc
Max Power (approx.) 1.5 bhp 1.12 kw
Weight (exc. silencer) 25.2 oz 715 g
Length 4.72 inch 120 mm
Height - centre line axis 3.23 inch 82 mm
Cowling Radius R85
Propeller shaft diameter 5/16" UNF
Practical RPM range @ prop
2,200 - 11,000 rpm
Example prop sizes (2-blade) 13x6, 14x6, 14x7
Recommended Fuel 10% Nitro / 15% Oil including max 6% Castor
22 май 2019
