Manufacturer:	Standard Triumph				Class: C
Model:		TR-250
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ENGINE:
	Manufacturer ......	Triumph
	Type ..............	OHV 6 cyl in line
	Bore & stroke .....	2.94” x 3.74”
	Capacity ..........	2498 cc
	Head material .....	C.I.
	Block material ....	C.I.
	Valve head dia:
		Intake ....	1.438”
		Exhaust ...	1.26”
	Carburation .......	Two 1.75” Stromberg CD 175
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TRANSMISSION AND DRIVE TRAIN:
	Clutch Diameter:	8.5”
	Gearbox
		No. speeds forward:	4
		Ratios:
			Std.	Alt.	Alt.	Alt.	Alt.	Alt.
		1	3.14
		2	2.01
		3	1.33
		4	1.00
		5
	Overdrive
		Make & Model:	Laycock "A"
		Ratio .......	0.821
	Final drive ratios:	3.7, 4.1, 4.3, 4.55
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CHASSIS
	Wheelbase ...................	88”
	Track dimension, front ......	49.8”
	Track dimension, rear .......	49.3”
	Wheel Diameter ..............	15”
	Rim Width ...................	4.5”
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BRAKES		STANDARD		ALTERNATE
	Front:	10.75” Disc
	Rear:	9.0” Drum
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WEIGHT & CAPACITIES
	Official weight:	1980 lbs	Radiator cap ......	6.6 qt
						Oil sump cap ......	4.8 qt
						Fuel tank cap .....	13.5 gal
						Alt:			25.2 gal
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ALTERNATE SPECIFICATIONS
	Two 1.75" SU Carbs