Fox 40 Factory Stanchion Tube Downhill forks take a beating. When riding rough, rocky, and steep trails, it's common for debris to fly up and ding your stanchions. If one of your stanchions on your fork looks a little beat up, its a good idea to replace it. Dings and scratches in the stanchion can allow dirt and dust to enter your fork lowers past the wiper seals. To keep your fork running optimal, you can't have defects on your stanchions. Features Replacement stanchion for Fox 40 fork Sold as single stanchion Works for either side of the fork | Fox Racing Shox | 40 Factory Stanchion Tube 29", Kashima, 208-05-186