This kit is an update to the previous (3) pack kit. The First Strike Pressure Pack 4 color-coded reg springs and a base set of (3) shims to achieve various output pressures from your FS Hero...
The First Strike Pressure Pack includes all 3 Reg Springs and a base set of shims to achieve various output pressures from your FS Hero Regulator.Contents:Shim KitSPRG 9389 - Extra High Pressure...
