Competition Page

1969 PCS Book

1969 PCS Index

Manufacturer:	Porsche						Class: G
Model:		356, 356A – 1300 and 1300S Coupe & Cabriolet
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ENGINE:
	Manufacturer ......	Porsche
	Type ..............	OHV 4 cyl opposed
	Bore & stroke .....	2.94” x 2.92” or 3.15” x 2.52”
	Capacity ..........	1290 cc or 1286 cc
	Head material .....	Aluminum
	Block material ....	Aluminum
	Valve head dia:
		Intake ....	1.50”
		Exhaust ...	1.20”
	Carburation .......	Two Solex 40 PBIC or 32 PBIC or 32 PBI
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TRANSMISSION AND DRIVE TRAIN:
	Clutch Diameter:	
	Gearbox
		No. speeds forward:	
		Ratios:
			Std.	Alt.	Alt.	Alt.	Alt.	Alt.
		1	3.09	2.75
		2	2.13	1.94	1.76	1.61
		3	1.61	1.47	1.35	1.23	1.13
		4	1.35	1.14	1.04	0.96	0.89	0.85	0.82
		5
	Overdrive
		Make & Model:	None
		Ratio .......	
	Final drive ratios:	6/31, 7/31, 7/34
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CHASSIS
	Wheelbase ...................	82.7”
	Track dimension, front ......	50.8”
	Track dimension, rear .......	49.2”
	Wheel Diameter ..............	15” or 16”
	Rim Width ...................	4.5”
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BRAKES		STANDARD		ALTERNATE
	Front:	11” Drum
	Rear:	11” Drum
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WEIGHT & CAPACITIES
	Official weight:			Radiator cap ......	
		1804 lbs - Coupe		Oil sump cap ......	5.5 Qt
		1824 lbs - Cabriolet		Fuel tank cap .....	13 Gal
						Alt:			21 Gal
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ALTERNATE SPECIFICATIONS
	60mm front brakes & vent backing plate