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