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Prong · 09-07-2008, 02:21 AM

The yellow is 73-75 (Amp gauge is a giveaway). The top one should be a 76 (single warning lamps in the tach/speedo area--77's have dual warning lights). And the last one is 81+.

09-07-2008, 02:21 AM	#4
Prong Registered User Join Date: May 2007 Location: CO Posts: 476	Re: what year tach gauges are these? Also radiator bracket help The yellow is 73-75 (Amp gauge is a giveaway). The top one should be a 76 (single warning lamps in the tach/speedo area--77's have dual warning lights). And the last one is 81+.