Holley HP Billet 4.5 to 9 psi In-Line Fuel Pressure Regulator - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 1/8 in NPT Port - Bypass / Black Anodized - Diesel / E85 / Gas 12-841 3552024-17- S Lightweight with built-in carrying handles

Lightweight with built-in carrying handles

Most notably

1971-1977 Mercury Comet

These assemblies are done with crimped and swaged ends and are stocked in the lengths listed below

Chevrolet: K10 76 - 76 7

Holley HP Billet 4.5 to 9 psi In-Line Fuel Pressure Regulator - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 1/8 in NPT Port - Bypass / Black Anodized - Diesel / E85 / Gas 12-841 3552024-17- S Lightweight with built-in carrying handlesHolley HP Billet Fuel Pressure Regulator 12 841 4. 5 9 PSI 3 8" NPT Ports Carbureted Bypass Style Black Clear Anodized CNC Machined Black Bright Dip Anodized Body Clear Bright Dip Anodized Ends Corrosion Resistance And Good Looks Feature A Gauge Port Include Mounting Plate For Easy Installation 1 8" NPT Gauge Port Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every