Healey All Models (1949-51)
The Car
Coming soon
The Specs
Below are the technical specifications and any performance numbers we could get.
Engine
| Bore & Stroke | 80.5mm x 120mm |
| Displacement |
2443cc
|
| Firing order | 1,2,4,3 |
| Oil pressure (hot) |
25 lb./sq. in. at 50 mph
|
Fuel Supply
| Carburetor | Twin SU H4 Horizontal |
| Main |
0.090
|
| Needle |
AM
|
Valving
| Intake tappet clearance |
0.003″ – 0.004″ (hot)
|
| Exhaust tappet clearance |
0.003″ – 0.004″ (hot)
|
| Valve-timing indication | Camshaft wheels |
| Intake valve opens |
17° BTDC
|
Ignition
| Breaker gap | 0.012″ – 0.015″ |
| Plug gap | 0.025″ |
| Ignition timing indication |
–
|
| Ignition timing |
4° BTDC (fully advanced)
|
Clutch
| Clutch type | Borg & Beck Single Dry Plate |
| Clutch linings |
RYZ
|
Brakes
| Brake type |
Lockheed 2LS Hydraulic
|
| Brake linings |
Front: VG91; Rear: MR41
|
Wheel Alignment
| Toe-In | 3⁄16“ |
| Camber | 0° to 1° |
| Caster angle | 0° |
| King pin angle |
9°
|
