SKU: HLY12-881
UPC: 090127741283
MPN: 12-881
The Holley Fuel Pressure Regulator By-Pass Style 6psi is a specialized component designed for carbureted engines and fuel system tuning applications where precise pressure control is crucial. This regulator is particularly useful for those restoring classic muscle cars, building street rods, or optimizing high-performance carburetor setups.
With a pressure rating of 6psi, it effectively maintains consistent fuel delivery under varying engine loads and RPM ranges. The by-pass style design features a spring-loaded diaphragm that vents excess fuel back to the tank when pressure exceeds the threshold, ensuring stable system pressure without added mechanical complexity. Its aluminum housing is lightweight and compact, facilitating easy installation in most engine bays.
Carburetor enthusiasts, fuel system builders, and restoration specialists can rely on this regulator to enhance fuel system performance. It is compatible with Holley carburetors and most aftermarket carburetors designed for low-pressure systems, making it a versatile choice for various applications.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
