Surely this was Batman 1966's alternate car-build? (it's the 1962 Ford Seattle-ite XXI)
(media.piefed.social)
๐ 1
The Tyrell F1 effort was killed because the private contractor to develop the small front tires for Goodyear was bought off by Ferrari claiming to have a similar car in development. Agnelli and Ferrari were infamous for this in the 70s.
A few years ago, Avon make bespoke tires for the car proving the concept was sound. But the rules to ban 6 wheels came in when the four small wheels were put on the back to increase airflow for down force.