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 11-1597 Piston Assembly, TZP Price on request CTS-11294 1515 Performance Maintenance Kit Price on request CTS-21163 Rotor Seal, 2-Groove Price on request