Competition Page

1969 PCS Book

1969 PCS Index

Manufacturer:	Fiat						Class: H
Model:		Fiat 850 Spider
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ENGINE:
	Manufacturer ......	Fiat
	Type ..............	OHV 4 cyl in line
	Bore & stroke .....	2.56” x 2.5”
	Capacity ..........	51.44 cu in
	Head material .....	Aluminum
	Block material ....	C.I.
	Valve head dia:
		Intake ....	1.146”
		Exhaust ...	1.028”
	Carburation .......	One Weber 30 DIC 1 downdraft
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TRANSMISSION AND DRIVE TRAIN:
	Clutch Diameter:	6.3”
	Gearbox
		No. speeds forward:	4
		Ratios:
			Std.	Alt.	Alt.	Alt.	Alt.	Alt.
		1	3.64
		2	2.06
		3	1.41	1.41
		4	0.96	1.17
		5	
	Overdrive
		Make & Model: None	
		Ratio .......	
	Final drive ratios:	4.11, 4.875, 4.875, 5.57
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CHASSIS
	Wheelbase ...................	79.8”
	Track dimension, front ......	45.75”
	Track dimension, rear .......	46.65”
	Wheel Diameter ..............	13”
	Rim Width ...................	4.5”
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BRAKES		STANDARD		ALTERNATE
	Front:	8.9” Disc		9.25" Disc
	Rear:	7.3" Drum
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WEIGHT & CAPACITIES
	Official weight: 1543 lbs	Radiator cap ......	8.0 qt
					Oil sump cap ......	3.4 qt
					Fuel tank cap .....	7.9 Gal
					Alt: 
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ALTERNATE SPECIFICATION
	4091650 Girling Disk Brake Caliper