Standard Flying Twenty (20ca) (1938)

Standard Flying Twenty (20ca) (1938)

The Car

Coming soon

The Specs

Below are the technical specifications and any performance numbers we could get.


Bore & Stroke 73mm x 106mm
Displacement 2664cc
Firing order 1,5,3,6,2,4
Oil pressure (hot)
40 lb./sq. in. at 30 mph

Fuel Supply

Carburetor Solex 35 IFL
Choke 30
Main 135
Compensating 240
Progression GA5 : GS195
Idling 50


Intake tappet clearance 0.015″ (cold)
Exhaust tappet clearance 0.015″ (cold)
Valve-timing indication Flywheel
Intake valve opens 10° BTDC


Breaker gap 0.010″ – 0.012″
Plug gap 0.022″
Ignition timing indication
Ignition timing TDC


Clutch type Borg & Beck Single Dry Plate
Clutch linings Borg & Beck Composition


Brake type Bendix
Brake linings Bendix Moulded Composition

Wheel Alignment

Toe-In Parallel
Camber 2½°
Caster angle 3½°
King pin angle 7½°