Manufacturer:	Alfa Romeo					Class: G
Model:		Guilietta Sprint and Spider
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DESCRIPTION:
	2-Seater Roadster or Coupe
	Dry Weight: 1809 lbs Spider, 1970 lbs Sprint
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ENGINE:	Type ..............	DOHC 4 cyl in line
	Bore & stroke .....	74mm x 75mm
	Capacity ..........	1290 cc
	Comp ratio ........	9.2:1
	Head material .....	Aluminum Alloy
	Port size .........	Intake: 32mm, Exhaust 29mm
	Piston material ...	Aluminum Alloy
	Piston weight .....	
	Timing data:
		Intake ....	Open 25°20' BTDC, Close 68°ABDC
		Exhaust ...	Open 61°20' BBDC, Close 18°40' ATDC 
	Valve lift: .......	8mm
	Valve head dia:
		Intake ....	37mm
		Exhaust ...	34mm
	Valve spring ......	35 kg
	Carburation .......	One Solex 35 APAI-G
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TRANSMISSION AND DRIVE TRAIN:
	Ratios:
		1	3.258
		2	1.985
		3	1.352
		4	1.0
	Final drive ratios:	4.1 (41/10), 4.55 (41/9), 5.12 (41/8)
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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
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APPROVED OPTIONAL EQUIPMENT
	Limited-slip differential (1365-32775)
	Front springs (101-07-21-500-00)
	Rear springs (101-07-25-510-00)
	Competition fan blades (1315-61003-M)
	Distributor (1315-55411)
	Flywheel (1315-23705M)
	Cylinder head (1315-12712)