Forks seals are located in the fork tubes and retain oil in the fork stanchion. They are designed to increase sealing efficiency and overall performance of the fork by reducing sliding friction. They also offer protection against ingress of dirt and water which will ultimately cause the part to fail.
We supply seals for forks from NOK, the world's largest forks seal manufacturer. A product of Japan, they are the choosen manufacturer for 99% of the worlds leading motorcycle producers.
We list the majority of our oil seals by make/model/year of bike but we also list by size. Oil seals are measured using the following format: Internal Diameter x Outside Diameter x Height, in mm. For example, a motorcycle fork with a 43mm stanchion may use a 43 x 54 x 11 oil seal. The corresponding dust seal will be 43 x 54.