Aston Martin Db4 (1959)
The Car
Coming soon
The Specs
Below are the technical specifications and any performance numbers we could get.
Engine
Bore & Stroke |
92mm x 92mm |
Displacement |
3670cc |
Firing order |
1,5,3,6,2,4 |
Oil pressure (hot) |
50 lb./sq. in. at 3000 rpm |
Fuel Supply
Carburetor |
Twin S.U. HD8 |
Choke |
2″ |
Needle |
UJ Needle |
Valving
Intake tappet clearance |
0.009″ – 0.011″ (cold) |
Exhaust tappet clearance |
0.010″ – 0.012″(cold) |
Valve-timing indication |
Timing cover and vibration damper |
Intake valve opens |
TDC at 0.010″ open 0.064″; exhaust TDC at 0.011″ open 0.040″ |
Ignition
Breaker gap |
0.014″ – 0.016″ |
Plug gap |
0.022″ |
Ignition timing indication |
13⁄16” BTDC mark on T.V.D. |
Ignition timing |
10° – 12° BTDC
|
Clutch
Clutch type |
Borg & Beck 10 A6IG |
Clutch linings |
Mintex 7/240 |
Brakes
Brake type |
Dunlop disc Mk. II, servo assisted |
Brake linings |
Mintex M33 |
Wheel Alignment
Toe-In |
1⁄8“ |
Camber |
1/3° to 1½° |
Caster angle |
1° to 1¼° |
King pin angle |
5° |
Keyword: Aston Martin Db4 (1959)