Rolls-royce Silver Wraith (1952-53)
The Car
Coming soon
The Specs
Below are the technical specifications and any performance numbers we could get.
Engine
Bore & Stroke |
92mm x 114mm |
Displacement |
4566cc |
Firing order |
1,4,2,6,3,5 |
Oil pressure (hot) |
20-25 lb./sq. in.
|
Fuel Supply
Carburetor |
Zenith Single Choke AC air cleaner |
Venturi |
1¼ |
Main |
0.060″ |
By-pass |
0.054″ |
Pump jet |
No. 70 |
Valving
Intake tappet clearance |
0.006″ (cold) |
Exhaust tappet clearance |
0.012″ (cold) |
Valve-timing indication |
Flywheel mark (tappets at 0.030″) |
Intake valve opens |
TDC |
Ignition
Breaker gap |
0.020″ |
Plug gap |
0.025″ |
Ignition timing indication |
Flywheel mark |
Ignition timing |
TDC (fully retarded) |
Clutch
Clutch type |
Borg & Beck |
Clutch linings |
Mintex |
Brakes
Brake type |
Rolls-Royce Hydraulic Mechanical servo-assisted |
Brake linings |
Ferodo |
Wheel Alignment
Toe-In |
1⁄16” to 5⁄32“ |
Camber |
0° to 1° out (no adjustment) |
Caster angle |
+½° to -½° |
King pin angle |
4¼° |
Keyword: Rolls-royce Silver Wraith (1952-53)