Velocette KTT 500

  Velocette’s overhead cam K-series singles are legendary. On the road, the KTS and KSS models covered the touring and supersports bases. For clubman competitors, the KTT racers gave their Norton counterparts a run for their money. And of course all of them owed much to the works factory machines, which were mainly 350s. But some 500 KTT racers took…