Blue Peter presenters try speedway racing at Hackney Speedway
Blue Peter Presenters John Nokes and Peter Purvis try Speedway Racing at Hackney Stadium under the tuition of Hackney promoter and former Rider and England team manager Len Silver 1972
Blue Peter Presenters John Nokes and Peter Purvis try Speedway Racing at Hackney Stadium under the tuition of Hackney promoter and former Rider and England team manager Len Silver 1972