The Michelin Clio Cup Series is set for its first ever overseas race meeting with Zandvoort included in its provisional 2019 calendar.
As in 2018 the championship will be contested over seven weekends, however an overhaul means only three events will carry across.
In previous years Silverstone has hosted the season opener and finale on different layouts, however just one visit comes in 2019.
That will be the opening rounds on the International Circuit, with the other surviving circuits being Brands Hatch Indy and Snetterton.
Thruxton, Anglesey and Rockingham also drop out, with Donington Park, Croft and Oulton Park taking their place alongside Zandvoort.
2019 Provisional Michelin Clio Cup Series calendar:
March 30/31 – Silverstone International
May 11/12 – Brands Hatch Indy
July 5/7 – Zandvoort
August 10/11 – Snetterton 300
August 24 – Donington Park National
September 21/22 – Croft
October 26 – Oulton Park Island