** UPGRADE ONLY **
Upgrade your P&P Kit or Standard Kit to larger 1/2″ air lines and valves. This upgrade is for the fittings, air line and valve size only. This is not an upgrade from Single Brass Valves to a Pre-Built Air Engine if you are purchasing a standard kit.
BE SURE TO CHECK OUT OUR OTHER POPULAR UPGRADES!!!
UPGRADE YOUR PLUG AND PLAY KIT TODAY!