G Ghostxsn1per CB750 Member Messages 7 Reaction score 0 Points 1 Location Ohio Jul 19, 2022 #2 Ordered rebuild kits for all 4 from vintagecb750.com and didn't see that part included.
Rampton CB750 Addict Messages 148 Reaction score 41 Points 28 Location North Anston UK Jul 19, 2022 #3 Looks like air cut off valve rubbers and fuel pump for American VB 52 carbs