Competition Page

1967 PCS Book

1967 PCS Index

Manufacturer:	Chevrolet Motor Division			Class: A
Model:		Corvette Sting Ray 427
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ENGINE:
	Manufacturer ......	Chevrolet
	Type ..............	OHV – V8
	Bore & stroke .....	4.25” x 3.76”
	Capacity ..........	427 cu in
	Head material .....	C.I. or Aluminum
	Block material ....	C.I.
	Valve head dia:
		Intake ....	2.07” or 2.19”
		Exhaust ...	1.72” or 1.84”
	Carburation .......	One Holley 4-bbl 1.686” or 1.750”
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TRANSMISSION AND DRIVE TRAIN:
	Clutch Diameter:	11.0”
	Gearbox
		No. speeds forward:	4
		Ratios:
			Std.	Alt.	Alt.	Alt.	Alt.	Alt.
		1	2.20
		2	1.64
		3	1.28
		4	1.00
		5
	Overdrive
		Make & Model:	None
		Ratio .......	
	Final drive ratios:	2.73,2.93,3.08,3.36,3.55,3.70,4.11,4.56
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CHASSIS
	Wheelbase ...................	98”
	Track dimension, front ......	58.0”
	Track dimension, rear .......	58.5”
	Wheel Diameter ..............	15”
	Rim Width ...................	6”
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BRAKES		STANDARD		ALTERNATE
	Front:	11.75” Disc
	Rear:	11.75” Disc		See Below
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WEIGHT & CAPACITIES
	Official weight:	2956 lbs	Radiator cap ......	23 Qt
						Oil sump cap ......	5 Qt
						Fuel tank cap .....	20 Gal
						Alt: 43.5 Gal or 36.5 Gal
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ALTERNATE SPECIFICATIONS
	RPO J56 HD Brakes
	RPO M22 HD Transmission

Note: Hydraulic or solid lifters standard