Needle Assembly Back Catalog number: 11-3883 Availability: In the manufacturer's stock Price on request - + Recommended CTS-12015 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove, 3 p Price on request CTS-10583 Plunger Rinse Seal Price on request CTS-11312 PEEK™ Rotor, HPV Price on request