The 2025 NASCAR Xfinity Series championship race in Phoenix ended with pressure, speed, and disappointment inside JR Motorsports. Connor Zilisch finished second. Justin Allgaier finished third. Carson Kvapil finished fourth. Dale Earnhardt Jr. talks to SiriusXM NASCAR Radio; his focus is already on next season. He said, “I’m ready for next year to get started.” JR [.] The post Dale Earnhardt Jr.’s JR Motorsports Prepares For Stronger 2026 Season appeared first on Heavy Sports.