[1] It was driven by Peter Gethin, Teddy Pilette, Vern Schuppan, and Chris Craft.
Briton Peter Gethin won 4 races in the 1974 season with the B28, eventually finishing second place, as runner-up in the championship, with 186 points.
Gethin's Belgian teammate, Teddy Pilette, would finish fourth place in the championship, with 108 points.
It was later converted into a closed-wheel prototype-style car, and used in the revived Can-Am series in North America.
As with most other cars of the time, it was powered by the commonly used Chevrolet small-block engine.