Key Features

• Pinnacle of engineering perfection
• 3.25 cubic inches of radial realism

Specs

• Type:4-stroke
• Displacement:3.25 cu in (53cc)
• Bore:24.8mm (1.11 in)
• Stroke:22mm (0.86 in)
• Cylinders:Five
• Engine (Only) Weight:84 oz
• Crankshaft Threads:M8 x 1.25
• Benchmark Prop:20x10
• Prop Range:20x8 - 20x10
• RPM Range:1,700 to 7,500
• Fuel:10%-30% nitro - synthetic
• Mounting Dimensions:170mm x 220mm
• Muffler Type:Pipe
• Cylinder Type:AAC
• Carb Type:Barrel - 2-needle valve
• Crank Type:Ball bearing