717 Performance Maintenance Kit Back Catalog number: CTS-10987 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10285 TFE 3-Way Valve 4 (V4) Price on request 11-4126 Plunger Seal and Back Up Ring Price on request CTS-11312 PEEK™ Rotor, HPV Price on request