Rockenfeller signed to drive JDC-Miller Porsche LMDh in IMSA
Former Porsche factory driver Rockenfeller, who set a distance record that still stands on his way to Le Mans victory in 2010 aboard Audi's R15 plus, will race the 2021 Sebring 12 Hour-winning team's newly-delivered GTP car from the 12-14 May Laguna Seca round.
Motorsport ·