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-A117 Inlet Check Valve Price on request CTS-21577 PM Kit, G1367E Price on request CTS-11425 Sapphire Plunger Price on request