Plunger Seal, Black Back Catalog number: CTS-7162 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2529 Screw, Comp., 10-32, 304SS, (Gold-Plated), 10/pk Price on request CTS-10711 Alliance Head Plunger Seal Kit, Black, 2/pk Price on request CTS-21085 Rotor Seal, 6 port, -COH Price on request