These Quick Fuel fuel pressure regulators will save your engine from any chance of failure due to fuel pressure. They feature ball and stem activation for accurate precise pressure readings. The Quick Fuel fuel pressure regulators utilize Quick Fuels production diaphragm assembly and high-flow capacity that can support up to engines using a single 4-barrel carburetor.
- Supports 4-barrel gas engines up to 600 HP
- Designed to operate within 4.5 – 9 PSI range
- Preset at 7 PSI
- Includes mounting bracket
- Includes an 1/8″ NPT port for manifold reference