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SKU:
ZZ3F10048
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25-302BK High Volume Adjustable Fuel Pressure Regulator Kit for Holley 25302BK
$121.09
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$121.09
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$121.09
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Compatible Models
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Compatible equipment / model
Fuel Pressure Regulator Kit for Holley 25-302BK
This high-volume adjustable fuel pressure regulator kit, model 25-302BK, features a gauge port and 1/8 in. NPT inlet and outlet for easy installation and precise pressure control. It is designed for Holley carburetors, providing reliable fuel delivery for performance engines. The kit includes all necessary components for a complete setup.
Overview
This 25-302BK high-volume adjustable fuel pressure regulator kit is engineered for Holley carburetor systems, ensuring consistent fuel pressure under high demand. It features a 1/8 in. NPT gauge port and inlet/outlet connections, allowing straightforward integration into existing fuel lines. The kit is built for performance enthusiasts who need reliable fuel regulation in racing or street applications.
Built For Performance
- High-volume flow capacity supports engines up to 600 horsepower
- Adjustable pressure from 3 to 20 psi for fine-tuned fuel delivery
- Gauge port (1/8 in. NPT) for easy pressure monitoring
- Inlet and outlet threads are 1/8 in. NPT for secure fitment
- Anodized black finish for corrosion resistance and heat dissipation
- Billet aluminum body for strength and precision
Fits These Machines
- for Holley 4150 series carburetors
- for Holley 4160 series carburetors
- for Holley 4500 Dominator carburetors
- for Holley Street Avenger carburetors
On-The-Job Use
- Drag racing vehicles requiring stable fuel pressure at high RPM
- Street performance cars with modified engines
- Muscle cars and classic trucks with Holley fuel systems
- Circle track and road race applications
Specs At A Glance
| Part Number(s) | 25-302BK, 25302BK |
| Pressure Range | 3-20 psi |
| Inlet/Outlet Size | 1/8 in. NPT |
| Gauge Port | 1/8 in. NPT |
| Flow Rating | High-volume |
| Adjustable | Yes |
Good To Know
Q: What is the purpose of the gauge port on this regulator? A: The gauge port allows you to install a pressure gauge to monitor fuel pressure in real time, helping you tune the system accurately.
Q: Is this regulator compatible with return-style fuel systems? A: Yes, this regulator is designed for return-style systems, where excess fuel is returned to the tank, providing stable pressure across all operating conditions.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.