Novarossi Rex R57HR3DS-C Helicopter Engine
.57 Helicopter Engine with Ceramic Front and Rear Ball Bearings. Specifications: 9.35cc, Max Power 18,500 or greater, Practical Range, 2 - 21K+, Bore x Stroke 23.33 x 21.92, 5 ports, Front and Rear Novarossi Ceramic Ball Bearings, 16mm turbo crankshaft double counterbalanced, 10mm rotary three needle carburetor, HR3S short glow plug, 435 grams, 10 - 30% Nitro.
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