Riley 9 Hp (1938)
The Car
Coming soon
The Specs
Below are the technical specifications and any performance numbers we could get.
Engine
Bore & Stroke |
60.3mm x 95.2mm |
Displacement |
1089cc |
Firing order |
1,2,4,3 |
Oil pressure (hot) |
40 – 50 lb./sq. in. at 40 mph
|
Fuel Supply
Carburetor |
Twin Zenith |
Choke |
20 |
Main |
65 or 55 |
Compensating |
65 |
Slow Running |
45 |
Valving
Intake tappet clearance |
0.003″ (hot) |
Exhaust tappet clearance |
0.004″ (hot) |
Valve-timing indication |
Timing gears |
Intake valve opens |
TDC |
Ignition
Breaker gap |
Scintilla mag.: 0.012″ – 0.016″ Coil ignition: 0.010″-0.012″ |
Plug gap |
0.018″ – 0.022″ |
Ignition timing indication |
– |
Ignition timing |
TDC (fully retarded) |
Clutch
Clutch type |
Single Plate Automatic |
Clutch linings |
Ferodo |
Brakes
Brake type |
Girling 11″ |
Brake linings |
Girling |
Wheel Alignment
Toe-In |
1⁄8“ |
Camber |
1¾° |
Caster angle |
3¼° |
King pin angle |
8° |
Keyword: Riley 9 Hp (1938)