Cheap to buy, low-tech and easy to maintain, the 924 makes the series the cheapest way to enter single-marque Porsche racing in the UK.
Class A consists of fully converted 3.2 litre 986 or 987 Boxsters on Gaz shock absorbers, Team Dynamics Rimstock ProRace 1.3 wheels and Toyo R888 tyres.
This new class was the first to permit fitting of a bolt-in roll cage for the Boxster to help minimise conversion costs.
Title sponsor: Toyo Tires; Partners: Jasmine Porschalink, Hartech Porsche Specialists, Wharfside Electrical, Ryan Motorsport Insurance The 2018 season saw the introduction - as an experiment - of compulsory pit stops in the third race of selected rounds.
Title sponsor: Toyo Tires; Partners: Jasmine Porschalink, Hartech Porsche Specialists, Wharfside Electrical, Autosport Apparel, Ryan Motorsport Insurance The 2017 season included a special anniversary race, celebrating 25 years since the championship was founded.