Austin Twelve/four W.d. (1936-39)

Austin Twelve/four W.d. (1936-39)

The Car

Coming soon

The Specs

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

Engine

Bore & Stroke 72mm x 114.5mm
Displacement
1861cc
Firing order 1,3,4,2
Oil pressure (hot)
30 – 40 lb./sq. in.

Fuel Supply

Carburetor Zenith 30 VM-2
Choke
25
Main
100
Compensating
60
Slow running
55

Valving

Intake tappet clearance
0.004″ (hot)
Exhaust tappet clearance
0.004″ (hot)
Valve-timing indication Flywheel and timing gears
Intake valve opens 5° BTDC

Ignition

Breaker gap 0.012″
Plug gap 0.018″ – 0.020″
Ignition timing indication Flywheel
Ignition timing
½” BTDC

Clutch

Clutch type Single Dry Plate
Clutch linings
Borg & Beck

Brakes

Brake type
Girling
Brake linings

Wheel Alignment

Toe-In 18
Camber
Caster angle
King pin angle