Pro-X Fork Seals are made to exact OEM specifications. The seals can be combined with both Pro-X and OEM fork parts so you can mix and match for your particular set up. Pro-X starts with high quality material so the final product is durable to hold up to the rigors of extreme riding. If you notice that your front forks are leaking, consider a new set from Pro-X Racing Parts instead of a direct OEM replacement. These high quality replacement fork seals are known for their competitive pricing making them very popular to riders of all types.