450 3-Cylinder Radial Dual Plug: HH

Key Features

• Over 40 pounds of static thrust
• Perfect for the round cowl aircraft
• Swings a 22 x 12 at 7000 rpm

Specs

• Type:4-stroke
• Displacement:4.25 cu in (75cc)
• Bore:34mm (1.33 in)
• Stroke:27.6mm (1.08 in)
• Cylinders:Three
• Engine (Only) Weight:99 oz
• Crankshaft Threads:M10 x 1.25
• Benchmark Prop:22x12 @ 7,000 rpm
• Prop Range:21x10 - 24x10
• RPM Range:1,200 to 8,000
• Fuel:10%-30% nitro - synthetic
• Mounting Dimensions:200mm x 250mm
• Muffler Type:Pipe
• Cylinder Type:AAC
• Carb Type:Barrel - 2-needle valve
• Crank Type:Ball bearing