36410 FF320 Pegasus 4Cylinder Ringed 4Stroke Eng

3,752.99$

FF-320 Pegasus 4-Cyl Ringed 4-Stroke

UGS : OSMG1320 Catégorie:

Description

FF-320 Pegasus 4-Cyl Ringed 4-Stroke

PRODUCT PHOTO

FF-320

The only ringed piston, « flat four » R/C engine available

  • Twin opposing cylinder design self dampens most vibration smooths operation for longer engine and airframe life and minimizes vibration related damage to radio gear
  • Features pushrod overhead valves, seven ball bearings, propeller Lock Nut assembly and firewall mount

Stock Number: OSMG1320
Displacement: 0.809 cu in (13.3 cc) x 4
Bore: 1.091 in (28 mm)
Stroke: 0.866 in (22 mm)
Practical rpm: 1,800-8,500
Output: 4.1 hp @ 8,000 rpm
Weight: 77.3 oz (2,190 g)
Includes: glow plugs; mount
Requires: fuel; prop
Recommended props: 18×10, 18×11, 18×12, 18×13, 18×14, 20×8, 20×9, 20×10, 22×8

 

 

Power your prized Giant scale plane with an O.S. Multi-Cylinder 4-Stroke
Engine. The O.S. FF-320 (Nicknamed « Pegasus ») is a Flat-Four Cylinder Engine.
It is the ultimate in scale realism: abundant power, realistic noise levels,
and scale appearance. This engine is covered by a 2-Year Warranty.

FEATURES: Pushrod-Driven Overhead Valves
Ringed Pistons
Gear-Driven Camshaft
5 -Crankshaft Ball Bearings
2 -Camshaft Ball Bearings
Four Cylinders (flat, 2 opposing 2) Firing Order: 1-3-2-4

INCLUDES: One Assembled FF-320 4-stroke Engine
One Set of Instructions, Decals, and Poster
One Choke Valve
Four Glow Plugs (OSMG2692)
One Motor Mount (OSMG2804)
One Safety Prop Nut Assembly
One Glow Plug Extension Harness
One Spare Woodruff Key

SPECS: Construction: All aluminum and Aluminum alloys
Displacement: 13.26 cc (x4) (.809 cu in x4)
Bore: 27.7mm (1.091″)
Stroke: 22.0mm (.866″)
Power Output: 4.1 BHP at 8,000 RPM
Weight: 2,190g (77.3oz) w/mount
Practical RPM Range: 1,800 – 8,500 RPM
Length: 181.5mm (7.15″) from back of mount to front of drive washer
Width: 196mm (7.72″)
Height: 80mm (3.15″) from top of mount to bottom of mount.
the carb extends 30-40mm farther down.
Distance from front-most edge of front header to drive washer: 36mm
Crankshaft Thread size: 5/16-24
Suggested Props: 18×10, 18×11, 18×12, 18×13, 18×14, 20×8, 20×9,
20×10, 22×8
Needle Settings: High Speed: 3-3.5 turns out from fully closed
Mixture Control (low speed): Turn counter-clockwise
until it stops, then 2 turns out

REQUIRES: 2-STROKE Fuel with 5%-15% nitromethane and 16% MINIMUM oil content.
(All 5%-15% fuels we carry meet these requirements)
DO NOT USE 4-STROKE FUELS!!)
JBN 7.27.93
These items are no longer included: ir/jl
NEEDLE VALVE EXT CABLE, CHOKE VALVE ROD updt lmm 4/6/09
(3) ALLEN KEYS 2.0,2.5,3.0-SCREW DRIVER
FOR MIX CNTRL, PROP WASHER,5 WRENCHES
** Please check the ACG for these part numbers***