Bearing Ring Back Catalog number: CTS-21266 Availability: In the manufacturer's stock Price on request - + Recommended CTS-10686 Needle Seal, Vespel® Price on request CTS-10560 Seal Wash Plunger Seal, Alliance, 2/pk Price on request 11-2525 1/4" Short Comp. Screw (Gold-Plated), 10/pk Price on request