Holley 4 Port VR Fuel Pressure Regulator EFI 40 - 100 psi # HO12-864 Rate_Engine The 105mm version is designed

The 105mm version is designed for drag race applications when wide-open throttle is all that matters

Fastener Style

Holley Accelerator Pump Discharge Nozzles

Mounts GM Saginaw power steering pump on drivers side

Holley 4 Port VR Fuel Pressure Regulator EFI 40 - 100 psi # HO12-864 Rate_Engine The 105mm version is designedHolley 4 Port VR Fuel Pressure Regulator 40 100 psi # HO12 864 Please call for assistance Brand Holley Color Black Anodized Emission Code 3 Fuel System EFI Fuel Type Gasoline Ethanol Methanol E85 Material Aluminum Pressure Range 40 100 psi Product Type 4 Port Fuel Pressure Regulator Return Size 8 AN O Ring The Holley VR Series billet fuel pressure regulators are part of the VR1 and VR2 Series brushless fuel systems product line. These regulators can