Radium Complete Refueling Kit, Direct Mount, Standard Fill Manufacturer_Turbosmart or restrictor plate rally engines

or restrictor plate rally engines up to 8000 RPM and 25lb boost with our recommended valve springs

various pressure reliefs of the Radium Engineering Type-A cap can be purchased separately

E46 BMW M3 (Not compatible with non-M E46 vehicles)

Oring Sealed Ball Valve with 1/4" Barbs

Radium Complete Refueling Kit, Direct Mount, Standard Fill Manufacturer_Turbosmart or restrictor plate rally enginesThese complete refueling kits are designed specifically for the Radium Engineering FCST. The FCST does not come standard with any of the parts in these kits. As described below, the Radium Engineering complete refueling kits come in 4 different varieties. This option works for vehicles that require a standard filler mounted directly on the fuel cell. The included fill neck and cap mounts directly to the Radium FCST. A proper vent kit secures directly