SR1 and SR3 titles hang in the balance as SEAOIL Radical Challenge Ph hits CIS
Championship battles heat up as the SEAOIL Radical Challenge Philippines, the country’s fastest racing series, nears the final stretch of its 2025 season. Round 3 returns to Clark International Speedway (CIS) on October 17–19 as part of the annual Clark International Festival of Speed (CIFOS), setting the stage for an epic title fight in the […]