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This is a bolt on IWG75 Actuator Upgrade to suit the factory K03 turbocharger as fitted to the 1
Part number: AR202-4309
our kits come in THREE configurations:
this kit is designed for applications up to a whopping 3000whp
⚠️ Important – 2026 Trigger Kit Revision
Radium RA Series FPR Fuel Pressure Regulator Conversion Kit hilux head stud kit This is a bolt onThis kit permits all previous Radium Engineering adjustable fuel pressure regulators to be converted to an RA Series FPR. This will add all of the newest features as well as performance enhancements to older regulators. FUEL PRESSURE ADJUSTMENT RA series regulators feature the first tool less pressure adjustment. A jam nut and set screw are no longer required. With a simple turn of the knob, pressure will be increased or decreased. To aid in adjusting
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