Fuji Imvac BT-64A 63.1cc/3.85CI Gas Engine
This is the BT-64 2-Stroke Engine from Fuji Imvac.
Features
Fuji Imvac BT-64A 63.1cc/3.85CI Gas Engine
Gasoline engine for large scale aircraft applications
CDI (Capacitive Discharge Ignition) One-piece, solid state Electronic Ignition with no breaker points. Makes it very dependable and virtually maintenance-free.
Machined using highly-specialized state-of-the-art CNC equipment, which makes for better overall quality and a tighter parts fit.
Walbro HDA 211 Carburetor featuring High & Low Needle Adjustment
Propeller is held securely by a knurled hub, and three other optional lengths of hubs are available for different cowling sizes.
Head is painted Light Blue, crankcase is natural Silver
Cylinder utilizes chrome plated internal construction for long life
Includes metal motor mounts
Tools and one extra of each mounting bolt included
Optional electric starter with mounting hardware is available
Optional spring starter with mounting hardware is available
3-YEAR Warranty
For RC use only
Specifications
Displacement: 63.1cc (3.85 cid)
Horsepower: 5.7 @ 9000 RPM
RPM: 1200 - 9000 RPM
Ignition Style: CDI w/Automatic Timing Module
Weight: 5.01 lbs (2,275 g) with muffler 4.82 lbs (2,188 g) without muffler
Spark Plug: Champion RCJ6Y or RCJ7Y (gap of .6mm/.024")
Propeller Bolt: M10x1.25, 50mm in length
Magneto Air Gap: .5mm (.020")
Engine mounting holes on rear of crankcase: 6.5mm diameter (4 places)
Overall length: 171.5mm (6.75"), from rear shaft to prop flange
Overall width: 190.5mm (7.5"), including carb & muffler
Overall height: 215.9mm (8.5"), from spark plug to engine mount
Length from back of mount to front of prop flange: 110mm (4.33")
Height from crank to top of cylinder head: 127mm (5")
Width of Exhaust Port: 26.3mm (1.035")
Height of Exhaust Port: 14mm (.55")
Distance Between Exhaust Mounting Hole Centers: 41.326mm (1.627")
Contents
One BT-64A engine
One Muffler with gasket, mounting screws, and washers
One Engine Mount, attached to engine
One 10" length of Black Neoprene fuel tubing
One combination wrench/Phillips screwdriver tool
One prop bolt with washer
One Two-piece prop flange (parts A & B)
Two 4mm allen hex wrenches
Four hex head engine mounting bolts with flat & lock washers
Four hex head prop flange bolts with lock washers (three needed)
One instruction booklet
Requirements
Fuel: Unleaded gasoline mixed with a high quality two-cycle oil
Gas engine kill switch (GPMG2150)
Spring Starting the engine or a 12V electric gear-reducer starter
Propeller: 22x10 prop (TOPQ5260) If needed, one 3mm hex wrench for CDI Magneto adjustment
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