BSA Unit Singles (58 - 72)
C15 247cc 58 - 67
B25 247cc 66 - 68
C25 247cc 68 - 71
Barracuda 247cc 66 - 68
Gold Star 250 247cc 70 - 71
Starfire 247cc 68 - 70
Victor 250 247cc 68 - 71
B40 343cc 60 - 65
B44 441cc 65 - 70
B50 499cc 70 - 71
Victor 500 441cc 64 - 71
Gold Star 500 499cc 70 - 72