Description
Once again, Holley showcases excellence with their innovative die-cast aluminum fuel pressure regulators. They uphold the expected Holley quality, all while catering to a budget-friendly price point.
The regulator is equipped with 3/8″ NPT inlet/outlet ports, a 3/8″ NPT return port, a 1/8″ NPT gauge port, and a 1/8″ NPT vacuum port for Boost Reference (1:1).
Additionally, a 1/8″ NPT barb fitting for the boost reference port is included.
Features:
- Sturdy die-cast aluminum construction
- 3/8” NPT inlet, outlet, and return ports
- 1/8” NPT gauge port
- 1/8″ NPT boost reference – 1:1






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