Rotor Seal & Pod Repair Kit, Vespel, 3-Groove for Back Catalog number: 11-4134 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-10686 Needle Seal, Vespel® Price on request CTS-A117 Inlet Check Valve Price on request CTS-21012 Compression Screws & Ferrules, 1/16", SS, 5/pk Price on request