Berkeley Sports, Soft-top 328cc (1957-59)
The Car
Coming soon
The Specs
Below are the technical specifications and any performance numbers we could get.
Engine
Bore & Stroke | 58mm x 62mm |
Displacement |
328cc
|
Firing order | 1,2 |
Oil pressure (hot) |
Petrol/oil mixture
|
Fuel Supply
Carburetor | Amal 376/79 |
Choke |
No. 4
|
Main | 230″ |
Slow running | 25″ |
Needle | 376/063″ |
Valving
Intake tappet clearance |
Two-stroke
|
Exhaust tappet clearance | |
Valve-timing indication | |
Intake valve opens |
Ignition
Breaker gap | 0.025″ |
Plug gap | 0.018″ |
Ignition timing indication | |
Ignition timing |
5⁄32” BTDC
|
Clutch
Clutch type | Albion Multi-plate, 24 inserts |
Clutch linings |
Length 11⁄16“; 17⁄32” top; 13⁄32” bottom; 3⁄16” thick
|
Brakes
Brake type |
Girling Hydraulic
|
Brake linings |
623⁄32” x 1¼” x 5⁄32“
|
Wheel Alignment
Toe-In | None |
Camber | 2½° |
Caster angle | Nil |
King pin angle |
6°
|