Only available as an assembly. Order this and you will receive TA30105 Flex Valve Assembly Complete. Includes: TA30024 Valve Body TA30018 Spacer Washer TA20077 Damper TA30038 Firing Spool Assembly TA30030 Firing Spool Spring TA30020 Valve Spool Spacer - Complete 02-88 Regulator Pin Spring TA30028 Regulator Pin TA20075 Regulator Pin Seal TA30025 Regulator Seat TA20008 Trigger Pin Oring x 2 TA30036 Valve Core TA30037 Trigger Pin Plug TA30039 Trigger Pin TA30026 Regulator Body TA30029 Regulator Piston TA30031 Regulator Spring TA30022 Regulator Adjustment Cap TA30034 Plug x 3 TA30033 Plug x 5 TA30051 TA30040 TA30023 Power Tube TA30056 Spiral Retaining Ring x 2