Jason Leffler

Jason Leffler. Archive Footage: ESPN Speedworld. NASCAR Driver Jason Leffler passed away due to injuries after crashing a Sprint Car at Bridgeport Speedway in New Jersey. Jason was 37 years old and left behind a 5 year old son named Charlie. Some racing stats: 56 NASCAR Camping World Truck Series starts 294 NASCAR Nationwide Series starts Inducted into the National Midget Auto Racing Hall of Fame in 2003 Began racing at...