Fox 36 SL Air Spring Rebuild Kit Keep the Glidecore Feeling Like New When the FLOAT NA3 Glidecore air spring in your 36 SL starts losing that crisp, sensitive feel, fresh seals are all it takes to bring it back. This kit covers the full air spring service: new o-rings for the base stud, replacement seals for the neg plate, and a fresh Q-ring for the piston. Everything you need to restore proper positive-to-negative air chamber balance and get back to the small-bump sensitivity the 36 SL is known for. Stick with factory-spec parts and the spring will perform exactly as it should. Features FLOAT NA3 Glidecore compatibility fits the 2026 36 SL air spring assembly specifically Base stud o-rings restore a proper air seal at the shaft base stud for correct chamber pressure Neg plate seals replaces the internal o-ring and both external seals on the negative plate Piston Q-ring renews the positive air chamber seal for consistent spring rate and small-bump sensitivity | Fox Racing Shox | 36 Sl Air Spring Rebuild Kit 2026 Float Na 3 Dual Bushing Neg Plate