Top 20 Best Selling Pressure Regulators Pressure Regulators & Accessories Performance Parts (2019)




This regulator is used to adjust to fuel pressure requirements of various carburetors and supplies the proper pressure to the needle and seat valve to prevent flooding or drivability problems. This satin finish regulator feature 3/8 pipe thread outlet por ... more info

This regulator is used to adjust to fuel pressure requirements of various carburetors and supplies the proper pressure to the needle and seat valve to prevent flooding or drivability problems. This satin finish regulator feature 3/8 pipe thread outlet por ... more info


This fuel pressure regulator is used to adjust to fuel pressure requirements of various carburetors. It includes 3/8 pipe thread inlet and outlet ports and fits systems with a return line back to the fuel line. It allows for quieter operation and has a ... more info


This nylon tubing kit includes a 72-in long by 1/8-in wide high-temperature nylon tubing and a 1/4-in brass reducer bushing adaptor. The kit also includes tube fittings which give a compression fitting for the gauge. The nylon tubing has been designed for ... more info



The CommandFlo is a bolt-on adjustable fuel flow modifier that allows adjustment of the fuel flow rate, giving you the opportunity to properly tune the air/fuel ratio for your set-up. This provides additional tuning possibilities that can be especially us ... more info

ACCEL electronic voltage regulators are available for most Harley-Davidson applications and do not require any re-wiring or special mounting. Heavy-duty solid state circuitry and years of technology produce a regulator that has quality second to none and ... more info



Improper fuel pressure can cause a number of problems, and they are tricky to diagnose without a fuel pressure gauge. With this round analog gauge installed, you can quickly and accurately see the fuel pressure between 0 and 100 psi. The fitting required ... more info

   Aeromotive #13129 Fuel Pressure Regulator, Aluminum, Black/Clear, 1-Port, -6 AN Single Inlet, -6 AN Single Outlet, -6 AN Return, 30-70 psi, Boost Referenced 1:1, Universal, Each.  A27-13129   Description:Aeromoti ... more info



CNC Machined. Black Bright Dip Anodized Body. Clear Bright Dip Anodized Ends. Corrosion Resistance And Good Looks. Feature A Gauge Port. Include Mounting Plate For Easy Installation. 1/8 in. NPT Gauge Port. ... more info


A100-6 Injected Bypass: High Horsepower Applications; 30-70 PSI Adjustable Base Pressure; Two -6AN Inlet Ports/One -6AN Return Port ... more info

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