Saturday 22nd September 1973
Mick Hand took his 250cc Honda to a new World record of 10.5 seconds for the standing quarter mile at Elvington, Yorkshire. Paul Windross failed to break any records but did cover the flying quarter in 4.91 seconds at 183.29mph on his double-engined Triumph. On four wheels John Dodds took his famous Rolls Royce Merlin engined creation to a World record for the flying quarter at 6.695 seconds and 136.36mph.