This stem is what the rear bolt hits to open the valve.

Compatibility and Tech Notes:

• For the X7:
  • If you have the original 02-V valve (valve body = 1 & 15/16" long) then this is the correct part for you.
  • If you have the 02-V v2 valve (valve body = 2" long) then you should get the TA10052 valve stem. The 98-PL stem came with 02-V v2 valves. However, the 02-V v2 valves were upgraded in the X7 to the TA10060 valve which used a longer valve stem # TA10052 for better velocities. You can 'do the upgrade your self' by buying the TA10052 valve stem for your 02-V v2 valve. 
  •  If have installed a new valve body on your X7, or your gun is new since April 2013, then you would need the new longer TA10052 valve stem.

Cup Seal And Stem Assembly on the Tippmann 98 Custom ACT Diagram
Cup Seal And Stem Assembly on the Tippmann Model 98 Diagram
Cup Seal And Stem Assembly on the Tippmann 98 Custom Pro Diagram
Cup Seal And Stem Assembly on the Tippmann 98 Custom ACT Pro Diagram
Cup Seal And Stem Assembly on the Tippmann 98 Custom Platinum Series ACT Diagram
Cup Seal And Stem Assembly on the Tippmann 98 Custom Platinum Series ACT Pro Diagram
Cup Seal And Stem Assembly on the Tippmann 98 Custom Platinum Series Ultra Basic - Non ACT Diagram
Cup Seal And Stem Assembly on the Tippmann FT-12 Diagram
Cup Seal And Stem Assembly on the Tippmann Pro-Carbine Diagram
Cup Seal And Stem Assembly on the Tippmann A-5 Basic Diagram v2 2009-08-06
Valve Plunger on the Tippmann A-5 RT Body Diagram v2 2009-09-04
Valve Plunger on the Tippmann A-5 Basic 2011 Diagram
Cup Seal And Stem Assembly on the Tippmann 98 Custom Platinum Series RT ACT Parts Diagram
Cup Seal And Stem Assembly on the Tippmann 98 Custom Diagram - Push Sear Style - Non ACT 2006-08-06
Cup Seal & Stem Complete Assembly on the Tippmann Vantage Diagram