Jett Lawrence was at his majestic best at Southwick, with his 1-2 finishes propelling him to the overall victory as he maintains his stranglehold on the series.
He was joined on the podium by Chase Sexton (3-1) in second and Hunter Lawrence in third.
Justin Cooper finished fourth, Dylan Ferrandis fifth, Aaron Plessinger sixth, Justin Barcia seventh and Kyle Webster tenth; all Alpinestars riders.
He was joined on the podium by Chase Sexton (3-1) in second and Hunter Lawrence in third.
Justin Cooper finished fourth, Dylan Ferrandis fifth, Aaron Plessinger sixth, Justin Barcia seventh and Kyle Webster tenth; all Alpinestars riders.