Adjustable 40 to 100 PSI Boost Reference 1:1 1978-plymouth-trailduster-esi7769763 Valve Lash Wrench - 3/8

Valve Lash Wrench - 3/8 in Drive - 5/32 in / 3/16 in Allen - Insulated Handles - Aluminum - Red Anodized - Kit

500 in Dual Spring - Chromoly - Black Oxide - Each

Wrist Pin Bushing - 0

3 - FIA Approved - Long Sleeve - High Collar - Lenzing FR - Black - Medium / Large - Each

Cylinder Head Bushing - 0

Adjustable 40 to 100 PSI Boost Reference 1:1 1978-plymouth-trailduster-esi7769763 Valve Lash Wrench - 3/8The 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