OS Engines 55HZ-R DRS Ringed .55 Helicopter Engine
icon-boxIn The Box (1) 55HZ-R DRS Ringed Helicopter Engine (1) #8 Glow Plug (1) Check Valve (1) Product manual icon-how-toNeeded to Complete 10% to 30% nitro Fuel with at least 18% lubricant (Helicopter Mix) Fuel filter and starting equipment
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Product Specifications
Bore 0.91 in (23 mm) Crankshaft Threads UNF1/4-28 Crankshaft Type Threaded Cylinders Single Displacement 0.55 cu in (8.93 cc) Power Type Glow Product Height 3.6 in (90.9 mm) Product Length 3.0" (76.6mm) from backplate to front bearing Product Width 2.0 in (52 mm) at mounting tabs RPM Range 2,000 - 20,000 rpm Stroke 0.85 in (23.5 mm) Total Weight 15.13 oz (429 g) Customer ReviewsNo comments
