March 8, 20197 yr Moderators Penske’s Ryan Blaney topped the speed chart at ISM Raceway with an average lap speed of 141.716 mph – a speed that was markedly faster with the new aero package over the top speed in the first practice at this race last year (138.281 mph).Blaney’s teammate, Brad Keselowski, ended up second-fastest (140.680 mph) and Kyle Larson was third (140.406 mph). Chase Elliott and Kyle Busch ...Keep reading View the full article
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