Humber Super Snipe Mark Iv (1952-55)
The Car
Coming soon
The Specs
Below are the technical specifications and any performance numbers we could get.
Engine
Bore & Stroke | 88.9mm x 111mm |
Displacement |
4139cc
|
Firing order | 1,5,3,6,2,4 |
Oil pressure (hot) |
45 – 50 lb./sq. in. at 30-45 mph
|
Fuel Supply
Carburetor | Stromberg |
Valving
Intake tappet clearance |
0.010″ (cold)
|
Exhaust tappet clearance |
0.010″ (cold)
|
Valve-timing indication | Timing cover |
Intake valve opens |
9° BTDC
|
Ignition
Breaker gap | 0.010″ – 0.012″ |
Plug gap | 0.028″ – 0.032″ |
Ignition timing indication |
Crankshaft pulley and timing case cover
|
Ignition timing |
6° BTDC
|
Clutch
Clutch type | 10″ Single Dry Plate |
Clutch linings |
Ferodo
|
Brakes
Brake type |
Lockheed 2LS Hydraulic
|
Brake linings |
Ferodo
|
Wheel Alignment
Toe-In | 1⁄8“ |
Camber | 1° |
Caster angle | 0° |
King pin angle |
10°
|