GTB CHRA Vacuum conversion
We can convert your GTB VK or VZK or VKLR CHRA from the original long crank arm for the electronic actuator into the short vacuum crank arm.
We remove the old long crank arm and install the new short one without touching the shaft, compressor wheel or bearings. Perfectly TIG welded and orientated to suit your vacuum actuator.
We also install the stop screw ready for you to use, either setting it up yourself on the car, or getting it properly flowbench flow tested.