SKU: RPCR5857
UPC: 859828585707
MPN: R5857
The 5/16in & 3/8in Adjustable Fuel Regulator from Racing Power Co-Packaged is an essential component for serious fuel system modifications and performance upgrades. It is particularly beneficial for those fine-tuning naturally aspirated engines or installing turbochargers. This regulator is designed for street machines, circle-track racers, and engine builders.
This adjustable fuel regulator accommodates both 5/16-inch and 3/8-inch fuel line connections, ensuring compatibility with a wide range of fuel systems. It maintains consistent rail pressure by bypassing excess fuel back to the tank, preventing pressure spikes that can damage injectors or cause overly rich fuel mixtures. The adjustment mechanism allows users to dial in pressure, which is critical for custom carbureted engines or aftermarket EFI conversions.
Engine builders, hot rodders, and performance enthusiasts rely on this regulator when transitioning from carburetors to fuel injection or upgrading fuel delivery systems on modified engines. Its compact dimensions and lightweight construction make installation straightforward, even in tight engine bays, without compromising performance or reliability.
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