1971 340 valve covers

That piece you measure, on mine the last 1/2" is bent 90* to the upright. The upright is 1 3/4" and then the 1/2" bend. The car was bought in August of 71 so the the pass. side may be a later model. I will only sell as a set. The parts book shows only 1 # for 71 covers and a different # for 70's valve covers.