OS FF-320 Pegasus Four Stroke 4 Cylinder Glow Engine

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

SPECIFICATIONS

• 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: 18x10, 18x11, 18x12, 18x13, 18x14, 20x8, 20x9,
• 20x10, 22x8
• 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

REQUIREMENTS

• 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: 

• 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***