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Vehicle Info NeededHOLLEYPART NUMBER: 510-12-843
12-843 Billet Adjustable Regulator
$23395
1 left in stock
Ships Tomorrow
Lowest Price GuaranteeHP Series Regulators
- Billet Adjustable Regulator
- Carbureted Applications
- Adjustable 4.5-9PSI
- (1) -10AN O-Ring Inlet, (2) -8AN O-Ring Outlets
- Used in systems where a return line is not needed
- Use with mechanical or electric fuel pumps
- Adjustable from 4.5-9 PSI for precise fuel pressure adjustments
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Precision-Built Fuel Pressure Regulators For EFI and Carburetors
Holley Billet Fuel Pressure Regulators are available in a variety of configurations and engineered to provide smooth and stable fuel pressure delivery under any conditions from idle to full throttle. Each precision-machined, 6061-T6 billet aluminum regulator features an anodized body and top for corrosion resistance and durable performance.
Part TypeFuel Pressure Regulator
Product LineHolley Billet Fuel Pressure Regulators
BrandHOLLEY
Package Height3.0
Package Width5.3
Package Length5.3
Weight1.28 PG
Part CategoryPerformance Parts
Regulator FinishBlack/Clear anodized
Outlet Size-8 AN O-ring
Inlet Size-10 AN O-ring
Regulator MaterialBillet aluminum
Outlet QuantityTwo
QuantitySold individually
Boost/Vacuum Reference PortNo
RebuildableNo
Mounting Bracket IncludedYes
Gauge PortYes
Return Fitting SizeN/A
Regulator LocationInline
Fittings IncludedNo
Inlet QuantityOne
Pressure Range (Psi)4.5-9
Part FitmentUniversal
Regulator StyleNon-Return
Vendor Part Number12-843
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
