Radical sr3 xx 1500

Radical Cup

Zweifel steps up to Radical Cup with Group-A Racing

By Radical Motorsport - Jan 9, 2024, 1:46 PM ET

Following a successful development tenure, Jack Zweifel of Limerick, Pennsylvania will graduate into the Radical Cup North America program in 2024 with Group-A Racing. Zweifel will compete in the ultra-competitive PRO 1500 Class.Zweifel got his start late in 2020 with Group-A Racing’s Jonathan Scarallo as his private coach, working with...