Sonoma2018

Performance Kartsport Masters Rok Sunday Report Erik Jackson was another series champion to sweep the day, scoring his second victory and sixth straight podium in Masters Rok. Just 33 thousandths separated Jackson (Vemme Kart) and David Pergande (Tony Kart) in qualifying. Jackson led all 17 laps of the Prefinal to keep himself on the pole position for the Final. Nick De Graaf (Vemme Kart) challenged Jackson for the first 15 circuits with Jonathan Silva (CompKart) waiting in the wings. Jackson took the lead for good and held off a last charge by Silva to secure the victory and championship. Silva ended up second in the race and the championship with De Graaf in third. Pergande (Tony Kart) was off on the opening circuit, but raced his way to fourth by the checkered flag, just ahead of Mike Giles (Birel ART). JONATHAN SILVA NICK DE GRAAF