ACQUITY I-Class SM-FTN Performance Maint. Kit,2890 Back Catalog number: CTS-21240 Availability: In the manufacturer's stock Price on request - + Recommended CTS-10693 Plunger Seal Price on request CTS-2294-04 Plunger Seals, 4/pk Price on request CTS-11313 PEEK™ Rotor, LPV Price on request