HRDC A-series Challenge

The BMC A-series engine was in production for 50 years and has been at the heart of thousands of competition cars.

The A-series Challenge celebrates this popular engine with a race series for pre-1966 sports, GT and touring cars running A-series engines. Here, Minis, Austin A35s and A40s take on MG Midgets and low-production Midget-based specials.