SEAOIL Radical Challenge PH to kick off 5th season this weekend at CIS
The country’s fastest racing series is back for another year as the 2026 SEAOIL Radical Challenge Philippines gets underway at Clark International Speedway (CIS) this August 21/23. Now entering its fifth season, the championship will feature four rounds at Clark and Batangas Racing Circuit (BRC), with FUCHS Lubricants Philippines joining as its new Official Lubricant […]