Vortech V3 Supercharger Shipping Plug - High Performance Supercharger Plug for Vortech V3 Systems - Perfect for Automotive Performance Upgrades & Engine Protection

This brass plug is used to replace the Vent Plug when shipping a V3 in for service. Without this plug in place all the oil from the self contained V3 will spill all over  your package and likely get rejected by your shipper.