Competition Page

1967 PCS Book

1967 PCS Index

Manufacturer:	Standard Triumph				Class: E
Model:		TR-2, TR-3, TR-3A, TR-3B
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ENGINE:
	Manufacturer ......	Triumph
	Type ..............	OHV 4 cyl in line
	Bore & stroke .....	3.27” x 3.62” or 3.386” x 3.62”
	Capacity ..........	1991 cc or 2138 cc
	Head material .....	C.I.
	Block material ....	C.I.
	Valve head dia:
		Intake ....	1.56”
		Exhaust ...	1.30”
	Carburation .......	Two 1.75” SU
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TRANSMISSION AND DRIVE TRAIN:
	Clutch Diameter:	9”
	Gearbox
		No. speeds forward:	4
		Ratios:
			Std.	Alt.	Alt.	Alt.	Alt.	Alt.
		1	3.38	3.14
		2	2.00	2.01
		3	1.32	1.33
		4	1.00	1.00
		5
	Overdrive
		Make & Model:	Laycock
		Ratio .......	0.821
	Final drive ratios:	3.7, 4.1, 4.3, 4.55
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CHASSIS
	Wheelbase ...................	88”
	Track dimension, front ......	45”
	Track dimension, rear .......	45.5”
	Wheel Diameter ..............	15”
	Rim Width ...................	4”
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BRAKES		STANDARD		ALTERNATE
	Front:	11” Disc
	Rear:	9” or 10” Drum		(see below)
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WEIGHT & CAPACITIES
	Official weight:	2000 lbs	Radiator cap ......	8 Qt
						Oil sump cap ......	6.5 Qt
						Fuel tank cap .....	15 Gal
						Alt:
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ALTERNATE SPECIFICATIONS
	Steel or Alfin drums – rear – 9” or 10”
	Drum brakes front