Austin Twelve/four W.d. (1940)
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) |
25 lb./sq. in.
|
Fuel Supply
Carburetor | Zenith 30 VM-4 |
Choke |
23
|
Main |
102
|
Compensating |
55
|
Slow running |
50
|
Valving
Intake tappet clearance |
0.008″ (cold)
|
Exhaust tappet clearance |
0.008″ (cold)
|
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 | 1⁄8“ |
Camber | 1° |
Caster angle | 3° |
King pin angle |
7°
|