1965 16
Phil Read
125cc
Isle of Man
RA97
1965 17
Mike Duff
125cc
TT Circuit Assen
RA97
1966 20
Bill Ivy
125cc
Montjuïc
RA97
1966 21
Bill Ivy
125cc
TT Circuit Assen
RA97
1966 22
Phil Read
125cc
Imatra
RA97
1966 23
Bill Ivy
125cc
Isle of Man
RA97
1966 24
Bill Ivy
125cc
Fisco
RA97
1967 31
Bill Ivy
125cc
Montjuïc
RA31
1967 32
Bill Ivy
125cc
Clermont-Ferrand
RA31
1967 33
Phil Read
125cc
Isle of Man
RA31
1967 34
Phil Read
125cc
TT Circuit Assen
RA31
1967 35
Bill Ivy
125cc
Sachsenring
RA31
1967 36
Bill Ivy
125cc
Automotodrom Brno
RA31
1967 37
Bill Ivy
125cc
Belfast
RA31
1967 38
Bill Ivy
125cc
Monza
RA31
1967 39
Bill Ivy
125cc
Mosport
RA31
1967 40
Bill Ivy
125cc
Fisco
RA31
1968 51
Phil Read
125cc
Nurburgring
RA31A
1968 52
Phil Read
125cc
Isle of Man
RA31A
1968 53
Phil Read
125cc
TT Circuit Assen
RA31A