Radial Engine Specifications

Verner Scarlett Radial Engine

Specifications

• 1 Atmosphere Supercharger     ● 350 Watt Generator
• Electric Start                               ● Bing 92 Carburetor (auto 92 or 100LL gas)
• Dual Ignition                               ● With or Without Reduction Gearing


Model Max Horsepower Weight Reduction Fuel@3000RPM Cyl. Disp (cc) TBO

Scarlet 3 71 HP @ 3000 RPM 69 Kg - 151.8 lb None 3.3 3 1995 1000

Scarlet 3R 100 HP @ 4600 RPM 75 Kg – 175 lb 1:2.14 3.3 3 1995 700

Scarlet 5 125 HP @ 3000 RPM 85 Kg – 187 lb None 5.5 5 3325 1000

Scarlet 5R 170 HP @ 3500 RPM 89 Kg – 195.8 lb 1:1.4 5.5 5 3325 1000

Scarlet 5RS 190 HP @ 4600 RPM 89 Kg – 195.8 lb 1:2.14 5.5 5 3325 700

Scarlet 7 172 HP @ 3000 RPM 106 Kg – 233.2 lb None 7.7 7 4655 1000

Notes:
• Displacement/cylinder: 665 cc
• Fuel Consumption/cyl. @3000 rpm: 1.1 gal./hr; @4200 rpm: 2.325 gal./hr.; @4600 rpm: 2.5 gal./hr.
• HP /cylinder: 42 @5500 rpm; ~25 @3000 rpm

Scarlett Specs

Model	Max Horsepower	Weight	Reduction	Fuel@3000RPM	Cyl.	Disp (cc)	TBO
Scarlet 3	71 HP @ 3000 RPM	69 Kg - 151.8 lb	None	3.3	3	1995	1000
Scarlet 3R	100 HP @ 4600 RPM	75 Kg – 175 lb	1:2.14	3.3	3	1995	700
Scarlet 5	125 HP @ 3000 RPM	85 Kg – 187 lb	None	5.5	5	3325	1000
Scarlet 5R	170 HP @ 3500 RPM	89 Kg – 195.8 lb	1:1.4	5.5	5	3325	1000
Scarlet 5RS	190 HP @ 4600 RPM	89 Kg – 195.8 lb	1:2.14	5.5	5	3325	700
Scarlet 7	172 HP @ 3000 RPM	106 Kg – 233.2 lb	None	7.7	7	4655	1000