Aeromotive Pro-Stock, 4-Port Regulator 4G4RBF Slotted (1/4” & 3/8”) cutouts

Slotted (1/4” & 3/8”) cutouts on front/rear fairings for light mounting

please double check the suggested application

Knurled is designed for vehicles with aluminum knuckles that have undergone 2 to 3 ball joint replacements

Questions about our current color options

Made for easy/simple top face accessory mounting

Aeromotive Pro-Stock, 4-Port Regulator 4G4RBF Slotted (1/4” & 3/8”) cutoutsAeromotive Pro Stock, 4 Port Regulator Track tested by record setting, professional racers, the Aeromotive Pro Stock Regulators were designed to be used with the Aeromotive A2000 Fuel Pump (P N 11202) in either single or dual carburetor applications. Utilizing a new stainless steel valve, aluminum bronze seat, and an innovative opposed spring design, the Pro Stock Regulators are engineered to be the quickest responding, most reliable, highest flowing