BCA Service HPA Engine Installation (Wolverine / Polarstar / Redline) 200-300 Military Dark Brown Finish look

Military Dark Brown Finish look very realistic

or both to make everything play nice

Once the pin is pulled

and you want to know that it’s done right

BCA Service HPA Engine Installation (Wolverine / Polarstar / Redline) 200-300 Military Dark Brown Finish lookConverting your AEG to HPA has many advantages, from easy power adjustment to precise airflow adjustments and often (but not always) on the fly system changes without having to crack open your gearbox. If converting your AEG into your dream HPA setup is daunting, and you want to know that its done right, BBA will do the install and tuning for you. Services we offer: Installation and shimming of engine in gearbox Printing and installation of HPA