160-001 Fork seal dimensions 30x40x7. Sold as a set of 2  & fit models with 30mm forks.
11-02-026 Fork seal dimensions 35x47x7. Sold as set of 4 & fit 35mm forks with the snap ring. 
162-02-026 Fork seal dimensions 35x47x10. Sold as a set of 4 & fit 35mm forks without the snap ring.
167-02-026 Fork seal dimensions 38x50x7. Sold as a set of 4 & fit 38mm Betor forks with the snap ring.
161-010 Snapring for use with 11-02-026 fork seals.