Product Overview Holley 12-840 Fuel Pressure Regulator - Street / Strip - 4.5 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Natural / Black Anodize - Diesel / E85 / Gas - Each
Sale Add to Cart Holley Holley 12-843 HP Billet Fuel Press. Regulator MSRP: Was: $247.95 Now: $219.95 Add to Cart
Sale Add to Cart Holley Holley 12-842 HP Billet Fuel Press. Regulator w/Bypass MSRP: Was: $213.95 Now: $189.95 Add to Cart
Sale Add to Cart Holley Holley 12-841 HP Billet Fuel Press. Regulator w/Bypass MSRP: Was: $178.95 Now: $158.95 Add to Cart
Sale Add to Cart Holley Holley 12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Was: $307.95 Now: $272.95 Add to Cart
Sale Add to Cart Holley Holley 12-847 4500 Billet Fuel Press. Regulator MSRP: Was: $321.95 Now: $285.95 Add to Cart
Sale Add to Cart Holley Holley 12-846 HP Billet Fuel Press. Regulator w/EFI Bypass MSRP: Was: $293.95 Now: $260.95 Add to Cart