Vf1000 engine differences

Hi can anyone tell me of any internal engine differences between the vf 1000f 1984 to 1986 models also can anyone tell me what the arrowed pin with a rubber cap does arrowed in picture my 84 model has not got one.s-l1600 (9)_LI

V4 Honda 80 (vf1000r.fr)

1 Like

Only found the attachment now: 6dicks :grinning: :+1: