This is the BT-64 2-Stroke Engine from Fuji Imvac.

FEATURES: 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

INCLUDES: 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

REQUIRES: 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
*updt*    Propeller: 22x10 prop (TOPQ5260)
          If needed, one 3mm hex wrench for CDI Magneto adjustment

SPECS:    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:    150mm (5.90")
          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")

COMMENT:  For Spinner Adapter, use FJIG8082
          For Optional Spring Starter, use FJIG1050
          High Speed Needle Adjustment: H needle- ¾ turn from fully closed
          Low Speed Needle Adjustment:  L needle- 1-3/8 turns from fully closed
          Muffler pressure is not required for the fuel tank

    Fuji Imvac is NOT related to the original Fuji engines sold by MECOA

                                                                    NNA 1/05/03
                                                                         ir/jxs
                                                               updt jxs 8/25/04
                                                              *updt   wm 2/7/07