Billet 2-Port Fuel Pressure Regulator with -8 ORB Ports Black Finish. 1-11 psi

Engineered from billet aluminium and finished in black, Aeroflow's Billet 2-Port Fuel Pressure Regulator delivers precise fuel pressure control from the pump to the carburettor, helping prevent flooding and drivability issues caused by excessive pressure. Built for demanding carburettor setups, this regulator combines rugged construction with reliable performance.

• Fittings: -8 ORB ports with configurable options for 3/8" NPT or -8ORB female threads depending on configuration
• Adjustable fuel pressure: 1–11 PSI, enabling exact needle and seat tuning for your setup
• Applications: Suitable for pump fuel, E85 alcohol, and diesel fuels; recommended for carburettor fuel pumps only (not EFI)
• System compatibility: Ideal for dead head systems with no return line
• Finish and construction: Black billet aluminium; noted for durability under demanding conditions; available finishes include blue, black, red anodised or polished
• Dimensions: Length 70mm; body height 59mm; bracket height 42mm; overall width 38mm; bracket centre-to-centre 43mm
• Practical benefit: Helps prevent overload of the needle and seat by maintaining consistent fuel pressure across operating conditions

Why choose this regulator?

When your carburettor relies on a steady, controllable fuel supply, fluctuating pressures can lead to rich or lean conditions, hard starts, or flooding. This billet regulator keeps pressure steady across RPM and load changes, translating to crisper throttle response, smoother idling, and reliable fuel delivery in high-performance and race-inspired setups.

Ideal use cases

• Classic and hot-rod carburettor builds where precise 1–11 PSI control is required
• Drag and street performance applications using pump fuel, E85, or diesel with carburettor systems
• Dead head fuel systems without a return line for cleaner installation and predictable fuel behavior