FG-20 4-Stroke Gas Engine: AR

FG-20 4-Stroke Gas Engine: AR

Key Features

• The first 4-stroke 20cc gasoline engine gives modelers a better option for .60- to .90-size projects
• Fueled by gasoline to save up to 90% in operating costs over similar nitro power systems
• Exclusive pump-style carburetor allows for easy starting and operation with less weight than comparable styles
• High quality, professional finish adds scale realism

Overview

Specs

• Type:4-stroke
• Displacement:1.25 cu in (20.52cc)
• Bore:1.24 in (31.7mm)
• Stroke:1.02 in (26.0mm)
• Cylinders:Single AAC
• Total Weight:30.1 oz (850 g - with muffler and ignition)
• Engine (Only) Weight:21.87 oz (620 g)
• Muffler Weight:2.89 oz (80 g)
• Crankshaft Threads:M8 x 1.25mm
• Prop Range:15x7–16x6 2-blade; 14x9–15x7 3-blade
• RPM Range:1,800–10,000 rpm
• Fuel:Gas oil mix of 20:1 (20:1 is recommended for break in and continuous operation)
• Mounting Dimensions:152 x 60 x 126mm
• Muffler Type:Cast
• Cylinder Type:AAC
• Starting System:Saito ignition 4.8 - 6V (capacity more than 1,000mAh)
• Carb Type:2-needle Saito gas carburetor
• Crank Type:Dual ball bearing