No such thing as H&R sportlines. But there are H&R Sport springs.
I got mine from carparts.com way back in the day...
Try:
http://www.modacar.com/products/Acura/Integra/Springs/
They are a HAN sponsor, and their shop used to be about 2 miles from my parents' house...been there many times.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
Team B.O.B.® - Ballaz on a Budget