Holley EFI 4 Port VR Series Fuel Pressure Regulator - Black Cylinder Head Bolt One Spring & Copper Washer

One Spring & Copper Washer inside of adjustment wheel to maintain correct torque and tension to close up any remaining gaps

For proper sizing

35-75psi (Works well with 11104 Eliminator up to 11102 Pro Series)To us

FE3/FE4 compatible

and K1 Pro helmets to allow these models to be adapted for use as a top forced air helmet

Holley EFI 4 Port VR Series Fuel Pressure Regulator - Black Cylinder Head Bolt One Spring & Copper WasherThe Holley VR Series billet fuel pressure regulators are part of the VR1 and VR2 Series brushless fuel systems product line. These regulators can support 3000+ horsepower engines that require high volumes of fuel flow. Both EFI and carbureted versions can be referenced on a 1: 1 ratio. They are precision machined from 6061 T6 billet aluminum for strength and durability and feature a black bright dip anodized body and a clear bright dip anodized top