Tom Loughridge Crooks-Suzuki 30 0 109 Abe Alexander Seeley 31 0 110 Jim Ashton Seeley 32 0 111 Tom Waterer Norton 33 0 112 Ernie Johnson Suzuki 34 0 113 Geoff Barry Oakley-Seeley 35 0 – Karl Auer Kawasaki NU NU NU NU NU NU NU 0 – Cliff Carr Kawasaki NU NU NU 0 – André-Luc Appietto Kawasaki NU NU NU 0 – Godfrey Nash Honda NU NU NU 0 – Bohumil Stasa ČZ NU NU NU 0 – Gérard Debrock Kawasaki NU NU 0 – Wil Hartog Riemanoc / Yamaha NU NU 0 – Kari Lahtinen Yamaha NU NU 0 – Bob Biscardine Norton NU 0 – Jeff Boniface Kettle-Norton NU 0 – Hans Braumandl Rotax NU 0 – Peter Breingan Honda NU 0 – Robert Browne Norton NU 0 – Paolo Campanelli Kawasaki NU 0 – Doug Cash Norton NU 0 – Gérard Chamard Kawasaki NU 0 – Gérard Chaperon Seeley NU 0 – Eric Clark Seeley NU 0 – John Dodds Yamaha NU 0 – Derek Filler Seeley NU 0 – Dave Foulkes Norton NU 0 – Rudolf Fröhling Honda NU 0 – Bill Fulton Stafford-Matchless NU 0 – Roger Fursman Seeley NU 0 – Alex George Kawasaki NU 0 – Andreas Georgeades Honda / ASG NU 0 – Roger Graham Cowles-Matchless NU 0 – Don Grant Norton NU 0 – Terry Grotefeld Yamaha NU 0 – René Guilli Kawasaki NU 0 – Billie Guthrie Dugdale-Yamaha NU 0 – David Harris Yamaha NU 0 – Don Harris Yamaha NU 0 – Keith Heckles Norton NU 0 – Ari Heikkilä AMC-Sachs NU 0 – Bill Henderson Seeley-Yamaha NU 0 – Gerhard Heukerott Benelli NU 0 – Ivan