Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Fuelab 515 adjustable fuel pressure regulator for carburetor applications offers a low 1-3 psi range with a large-seat design. It includes two -6AN inlet fittings and a single -6AN return to simplify installation. As a universal aftermarket unit, it provides consistent, low-pressure fuel control tailored for carbureted engines without requiring extensive fuel system changes.
Fuelab 515 Carb Adjustable FPR Large Seat 1-3 PSI (2) -6AN In (1) -6AN Return - Blue
