| Competition Page | 1962 PCS Book |
Manufacturer: Alfa Romeo Class: D Model: Guilietta Sprint and Spider Veloce ------------------------------------------------------------------------------ DESCRIPTION: 2-Seater Roadster or Coupe Dry Weight: 1809 lbs Spider, 1970 lbs Sprint ------------------------------------------------------------------------------ ENGINE: Type .............. DOHC 4 cyl in line Bore & stroke ..... 74mm x 75mm Capacity .......... 1290 cc Comp ratio ........ 10:1 Head material ..... Aluminum Alloy Port size ......... Intake: 32mm, Exhaust 29mm Piston material ... Aluminum Alloy Piston weight ..... 0.35 kg Timing data: Intake .... Open 34° BTDC, Close 63° ABDC Exhaust ... Open 63° BBDC, Close 30° ATDC Valve lift: ....... 8.5mm Valve head dia: Intake .... 37mm Exhaust ... 34mm Valve spring ...... 35 kg Carburation ....... Two Weber 40 DCOE ----------------------------------------------------------------------------- TRANSMISSION AND DRIVE TRAIN: Ratios: 1 3.258 2 1.985 3 1.357 4 1.0 5 0.854 (optional) Final drive ratios: 4.1 (41/10), 4.55 (41/9), 5.12 (41/8) ------------------------------------------------------------------------------ CHASSIS Wheelbase ................... 2380mm (Sprint), 2250mm (Spider) Track dimension, front ...... 1292mm Track dimension, rear ....... 1270mm Shock absorber .............. Telescopic Steering ratio .............. 15.5:1 Tire size ................... 155 x 15 ------------------------------------------------------------------------------ APPROVED OPTIONAL EQUIPMENT Limited-slip differential (1365-32775) 5-speed gearbos(10120-13-001-00) Front springs (10107-21-505-00) Rear springs (10107-25-510-00) Competition fan blades (1315-61003M) Flywheel (1315-23705M) Cylinder head (1315-12715)