KR Racing Collection
KR Racing Collection
A Porsche one-make series for West Coast club racers.
The Pirelli Trophy West USA is a Porsche one-make series for club racers, contesting established West Coast circuits in a range of Porsche GT3 and GT4 machinery. Its Diamond class is the senior category, for GT3 Cup and GT3 R cars.
Alexander ran the Porsche GT3 R in the Diamond class at Sonoma Raceway, finishing 2nd in both Race 1 and Race 2.
About the Porsche 911 GT3 R · Pirelli Trophy West · Competent Motorsport