The FOX rebuild kit O-ring listed as .210 cross-section x 1.350 inch ID is a standard replacement seal used in FOX shock and suspension rebuilds. It restores sealing function where original O-rings have hardened or failed, supporting maintenance and refurbishment of shock assemblies without altering original component fitment or operation.
Fox O-Ring (-324) .210 C.S. x 1.350 ID Standard N674-70 Dynamic