Fuji Imvac BF-25EI 24.5cc/1.5CI 4-Stroke Gas Engine
This is the gasoline powered Fuji Imvac
1.5 cu inch (25cc) EIS 4-Stroke Engine.
Features
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Fuji Imvac BF-25EI 24.5cc/1.5CI 4-Stroke Gas Engine
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New four-stroke design for
more reliability and starting ease
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CNC machined parts
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Head up mounting only (no side
or inverted mounting)
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EIS (Electronic Ignition
System)
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Parts are lubricated by a
constant flow of ultra-low-viscosity Fuji 0W20 100% synthetic oil from a pan
on the bottom of the engine
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Walbro butterfly-type
carburetor, FJIG3290 fine tuning the Idle, Low and High Speed screws can be
accomplished in a few seconds with only a slotted screwdriver
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Ball bearing-supported
crankshaft
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True chrome plated cylinder
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Direct R/C specific throttle
linkage setup
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Custom firewall mounting
system
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Can be identified by the
BF-25EI nameplate on the rotor
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No break-in required
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3-YEAR Warranty for US and
Canada
Specifications
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Height: Oil Pan to Rocker
Cover 7½" (190.5mm)
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Width: 6½" (165mm)
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Weight: 4.65 lbs (2,113 g)
with muffler 4.23 lbs (1,919 g) without muffler
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Distance from firewall to prop
rotor: 5-1/8" (130mm)
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Muffler exhaust outlet
diameter: 9mm inner, 11mm outer
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Distance across mounting
screws on motor mount: 95mm
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Distance top and bottom
mounting screws: 75mm
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Displacement: 1.5 cu in
(24.5cc)
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Bore/Stroke: 24mmx24mm
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Spinner Bolt: 3/8-16 threaded
13mm hex
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Practical RPM: 1400-9000
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Peak Horsepower: 1.6hp @ 7500
RPM
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Peak Torque: .14kgm @ 5,000
RPM
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Default carb settings: High
Speed 1¾ to 2 turns OUT
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Low Speed 1-1/3 turns OUT
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Recommended Propeller: 18x6
(TOPQ5215)
Contents
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One Fuji Imvac 1.5 cu in (25cc) 4-stroke engine w/Champion RCJ6Y or
NGK CMR6A spark plug FJIG7475, muffler FJIG6095, mounting hardware,
30mm prop flange, 13x16mm box spanner FJIG3730, 4mm hex wrench,
100cc fuel bottle, and instruction manual
Requirements
Comments
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