Sunbeam Alpine Mark Iii (1954-56)

Sunbeam Alpine Mark Iii (1954-56)

The Car

Coming soon

The Specs

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

Engine

Bore & Stroke 81mm x 110mm
Displacement 2267cc
Firing order 1,3,4,2
Oil pressure (hot)
45-50 lb./sq. in.

Fuel Supply

Carburetor Stromberg DI36
Venturi 1316
Metering Jet 0.060″
Main Discharge L2073
By-pass
0.044

Valving

Intake tappet clearance 0.007″ (hot)
Exhaust tappet clearance 0.009″ (hot)
Valve-timing indication Punch dots on timing wheels
Intake valve opens 19° BTDC at 0.014″ clearance

Ignition

Breaker gap 0.016″
Plug gap 0.028″ – 0.032″
Ignition timing indication Pulley and pointer
Ignition timing TDC

Clutch

Clutch type Single Dry Plate
Clutch linings Mintex M19

Brakes

Brake type Lockheed Hydraulic
Brake linings Mintex M20

Wheel Alignment

Toe-OUT 0.125″
Camber 0° 45′ ± 15′
Caster angle
King pin angle 8° 15′ ± 15′