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- Performance, Engine & Drivetrain
- Air & Fuel Delivery
- Carburetor Fuel Pressure Regulator
Carburetor Fuel Pressure Regulator
- Adjustable From 4.5-9 PSI For Precise Fuel Pressure Adjustments
- Billet Aluminum w/Black Anodized Base
- Clear Anodize Top For Good Looks
- Used In Systems w/Return Line Back To Tank
- Use w/Electric Pumps Only
- 1/8 NPT Gauge Port
- For Use w/Earls Dominator In-Line Fuel Pumps
- Mounting Bracket Included
- Includes Fittings
- Includes Mounting Plate
- Includes Fuel Line
- Adjustable Fuel Pressure
- Use w/Holley Standard-Flange Duel-Feed
- Mounting Plate Only
- Use w/Holley Standard-Flange Duel-Feed
- Adjustable Fuel Pressure
- Use w/Holley Standard-Flange Duel-Feed
- Use With 4500-Series Carbs
- Replacement Fuel Pressure Regulator Diaphragm
- Fits 1BBL 2BBL and 4BBL Pro-Jection Throttle Bodies