West Wales Models
Engines
Fuji BT-32B 2.1CI 34cc Gas Engine
Features
Upgrades over the original BT-32A include:
- Improved scavenger port boosting top end by 200-300 RPM.
- Stronger magnet on flywheel allows engine starting by hand CDI (Capacitive Discharge Ignition) One-piece, solid state electronic ignition has no breaker points, making it very dependable and virtually maintenance-free Machined using highly-specialised state-of-the-art CNC equipment, which makes for better overall quality and a tighter parts fit.
- Propeller is held securely by a knurled hub, and three other optional lengths of hubs are available for different sizes of cowlings.
- Muffler is designed specifically for use in R/C aeroplanes having two exhaust ports instead of one.
- Cylinder utilises chrome plated construction for long life.
- Included metal motor mounts are staggered.
- Tools and one extra of each mounting bolt included Optional spring starter with mounting hardware is available.
- Optional tuned pipe is available (32cc size only) 3 Year Warranty
Specifications
- Displacement: 2.1 cu in (34cc)
- Bore: 1.14" (29mm)
- Stroke: 1.5" (38mm)
- Horsepower: 2.2 HP / 10,000 RPM
- RPM: 1,200 to 10,000 RPM
- Ignition Style: CDI Automatic Ignition Timing
- Weight-Engine Alone: 3.7lbs (1700g)
- Weight-Engine, Muffler & Bolt, Prop Flange & Bolt: 4.1lbs (1870g)
- Spark Plug: Champion RCJ6Y, gap of 0.6mm (.025"-030")
- Propeller Bolt: M8x1.5mm
- Magneto Air Gap: .020" (.5mm)
- Engine mounting holes on rear of crankcase: 6mm (.24")
- Overall length, from back of prop to start shaft end: 190.5mm (7.5")
- Width: 127mm (5")
- Height: 152.4mm (6")
- Length from back of mount to prop nut: 155.6mm (6.125")
- Height from crank to top of engine: 112mm (4.4")
- Break-In Fuel: 25:1 mixed gasoline (run one hour with this mix)
- Distance from rear mount lug to back of muffler: 34.0mm (1.34")
- Running Fuel: 40:1 mixed gasoline (3.25 ozs. of oil per gallon of gasoline)