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The Fuelab FLB-515 CARB adjustable fuel pressure regulator is a universal, large-seat regulator intended for carbureted systems. Adjustable from 1–3 psi, it features two -10AN inlets and one -6AN return to match common carb fuel plumbing. Purple finish and adjustable control make it a practical choice for precise low-pressure carburetor setups.
Fuelab 515 Carb Adjustable FPR Large Seat 1-3 PSI (2) -10AN In (1) -6AN Return - Purple
