The Verner Scarlett 3VW radial GA aircraft engine cylinders and pistons are supplied by VW and the heads by Honda, so spares are available world wide. The engines are all made to order, but delivery is set at a maximum of 3 months from order.
The engines are designed to run on mogas, use 20W60 motor oil and the filters are standard W712/22.
As at 2017 the Scarlett 3VW was priced at £5,620.00.
Scarlett mini 3
Cylinders: 3
Power, 25hp
Scarlett 3VW
Displacement: 1635 cc / 100 cubic inch
Pistons: 3
Cooled by: air
Bore: 92 mm
Stroke: 82 mm
Compression ratio: 1:8,2
Maximum power: 42 BHP (31kW) @ 2500 RPM
Max. continuous power: 34 BHP (25kW) @ 2200 RPM
Torque: 123Nm @ 2100 RPM
Propeller rotation: CCW, viewed from the front (tractor prop)
Complete dry weight: 39kg
Spark plugs: Brisk DR14YC-SUPER, Denso Q20PR-U
Electric starter: 12 V/1000 W
Alternator: 12 V/180 W
Lubrication: Total 20W60, Aeroshell oil 15W50
Fuel: motor petrol, octane number 95
EFI, carburetor: Walbro, weber carburetor
Reduction drive: none
Propeller hub: 101,6 x 6 x 13 holes – M8
Max propeller: 160 cm
Installation: back
Recommended TBO: 600 hours
Batteries: 12V 18Ah
All Aero 