Photo: British F4
Bart Harrison will step up to GB3 for the last two rounds of the season, joining JHR Developments’ line-up.
The 18-year-old has been racing in several Formula 4 championships this year, all with Jenzer Motorsport.
He came seventh in the Formula Winter Series with two podiums, took two wins and a podium in a F4 Central European Zone cameo, is currently 16th in Italian F4 with one podium and sits 14th in E4 after the opening round.
“I am extremely excited to be joining JHR Developments for the final two rounds of the GB3 championship,” said Harrison.
“This will be my first experience in a car of this speed and performance, and I’m eager to learn as much as possible from the team and my team-mates. I know the team has a great track record of helping young drivers progress and I’m confident that, with their support, I can make a positive impression at Donington Park and Monza.”
Harrison is a single-seater sophomore, having split up his 2024 between an incomplete British F4 campaign with Chris Dittmann Racing, a half-season in FWinter Series with Rodin Motorsport and an Italian F4 outing with Jenzer.
“We are very pleased to welcome Bart to the team,” said JHR’s team principal Steven Hunter.
“He has shown that he has a huge amount of talent and potential and, while GB3 is a big step up, we have no doubt he will adapt. We’re looking forward to working with him and helping him to maximise this opportunity.”