Ordering Description Product number Description: OK 67.78 4.00x350mm Product number: 6778403V6K Description: OK 67.78 2.50x350mm Product number: 6778253V6K Description: OK 67.78 3.15x350mm VP Product number: 6778313VVR Description: OK 67.78 4.00x350mm, Kgs VP Product number: 6778403VVK Description: OK 67.78 4.00x350mm VP Product number: 6778403VVR Description: OK 67.78 3.15x350mm, Kgs VP Product number: 6778313VVK Description: OK 67.78 2.50x350mm VP Product number: 6778253VVR Description: OK 67.78 3.15x350mm Product number: 6778313V6K Description: OK 67.78 2.50x350mm, Kgs VP Product number: 6778253VVK