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Vintage Os Max 91 Vr Df Rc Airplane Engine With Ducted Fan Byron

$122.50 5 Bids Sold, $11.00 Shipping

Seller: ronwc1 (6,060) 100%, Location: Largo, Florida, Ships to: US, Item: 260955945715 O.S. .91 R/C ABN DF jet engine, with fan and mount - looks unrun but selling as used, all original with 9B carb and header, no box - needs minor cleaning from storage but very nice clean l/new engine - Tower sells for $345 without fan (Byron) or mount, http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXBZ02 - check out my ratings and other RC stuff for sale! The O.S. Ducted Fan Engines are designed to develop high power at high RPM. These are used in Jet (ducted fan) Models where the engine drives a turbine- like impeller (compressor) that draws a large quantity of air through a shroud to create thrust. Fan units are typically manufactured by the same people who make the plane kit - a company like Jet Hangar Hobbies (562) 467-0260 ) FEATURES: Rear Exhaust . Schnuerle Porting 2-piece Crankcase 2-Crankshaft Ball Bearings Rear-Mounted Carburetor Drum Rotor Induction ABN piston/cylinder (aluminum piston with a nickle plated brass cylinder INCLUDES: One Assembled .91 VR-DF Engine w/small head. One Exhaust Adaptor w/screws and O-ring (OSMG2709) SPECS: Construction: Aluminum and Aluminum alloys Displacement: 0.91 cu in Bore: 27.7mm (1.09") Stroke: 24.5mm (.97") Max Output: 4.8 PS, 4.73 HP at 22,000 RPM Practical RPM Range: 2,500 - 25,000 RPM Weight: 662g (23.4oz) Length: 133.5mm (5.26") from carb intake to front of drive washer Width: 43.5mm (1.71") neglecting the engine mounting flanges 52mm (2.05") distance between mounting hole centers Height: 103.3mm (4.07") Crankshaft: 5/16-24 Needle Settings: High Speed: 2 turns out from fully closed Low Speed: 2mm gap between the needle and spray bar (looking down neck of carb) at full _ throttle. REQUIRES: Glow Plug (O.S. #8 or #9 (OSMG2691 is recommended) Tuned pipe (we don't carry, contact the manufacturer of the kit). Fuel with 20% MINIMUM lubricant content and 20%-50% Nitromethane Wildcat Ducted Fan fuel exceeds these requirements COMMENTS: This engine is the "small head" version of the .91 VR-DF engines. This engine is designed to operate where space is at a minimum. This engine works w/ Dynamax or Turbax fan units. JBN 9.23.93 ir/jl Payment expected within 2 days or less - if you can‘t pay quickly do not bid. Paypal only for international. I normally ship within 3 days or less from payment receipt. nitro Check out my other items! Be sure to add me to your favorites list! Brand: OS, Part: Engines, For Vehicle Type: Airplane, Fuel Source: Nitro, Type: Airplane, Sub-Type: Engine

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