OS Motors FF-320 Pegasus 4-Cyl Ringed 4-Stroke

Power your valued Giant scale aircraft 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: plentiful power, practical 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
4 Cylinders (flat, 2 opposing 2) Firing Order: 1-3-2-4

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

SPECIFICATIONS:
Building and 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 install to front of drive washer
Width: 196mm (7.72")
Height: 80mm (3.15") from top of install to bottom of mount.
the carb extends 30-40mm further down.
Distance from front-most edge of front header to own washer: 36mm
Crankshaft Thread size: 5/16-24
Suggested Props: 18x10, 18x11, 18x12, 18x13, 18x14, 20x8, 20x9,
Needle Settings: High Speed: 3-3.5 turns out from completely closed
Mixture Control (low speed): Turn counter-clockwise
up until it stops, then 2 turns out

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