-8%
Holley Adjustable Billet By-Pass Regulator 3/8 NPT Kit 12-879KIT - Kit Contents
Holley Adjustable Billet By-Pass Regulator 3/8 NPT Kit 12-879KIT - Kit Contents
Holley Adjustable Billet By-Pass Regulator 3/8 NPT Kit 12-879KIT - Kit Contents
Holley Adjustable Billet By-Pass Regulator 3/8 NPT Kit 12-879KIT - Kit Contents
Holley Adjustable Billet By-Pass Regulator 3/8 NPT Kit 12-879KIT - Kit Contents
Click to zoom in
  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Technical Support

    We help with any installation questions

  • Wordwide Delivery

    Fast shipping times

Holley Adjustable Billet By-Pass Regulator 3/8 NPT Kit 12-879KIT

Holley
12-879KIT
Many in stock
$333.27 $303.99
$303.99

Holley Adjustable Billet By-Pass Regulator 3/8 NPT Kit 12-879KIT
Holley Adjustable Billet By-Pass Regulator 3/8 NPT Kit 12-879KIT
Adjustable billet by-pass return style fuel pressure regulator 3/8 NPT Kit with Fuel Pressure Gauge and Adapter FittingsBoost Reference - 1:1


Specifications:

40 Yes
Brand Holley
Category Air and Fuel Delivery
Color Black
Emission Code 5
Fuel System EFI/Carb
Fuel Type Gasoline
6112 Yes
10659 Yes
3390 Performance
4266 Female
Inlet Port Diameter 3/8
766 1
Inlet Size 3/8" NPT
596 NPT
Material Aluminum
280 65
8932 4
92 Yes
90 Inline
4267 Female
Outlet Port Diameter 3/8
769 2
Outlet Size 3/8" NPT
598 NPT
part type Fuel Pressure Regulator
890 2
Product Type Fuel Pressure Regulator
10660 Yes
Return Size 3/8 inch NPT
Style Bypass
Sub Category Carburetion
865 1
Warning California Proposition 65
Warranty Manufacturer's Limited 90 Day Warranty
Description_INV 12-879 REGULATOR KIT, GAUGE AND FITTINGS
Description_DES Adjustable Billet By-Pass Regulator 3/8 NPT Kit
Description_EXT Adjustable billet by-pass return style fuel pressure regulator 3/8 NPT Kit with Fuel Pressure Gauge and Adapter FittingsBoost Reference - 1:1
Description_MKT Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061-T6 billet aluminum for strength and durability. These regulators are adjustable from 4-65 psi and will handle both carbureted and EFI applications. A second pressure spring is included allowing you to increase the fuel pressure range up to 65 psi for EFI systems. They have 3/8 NPT port sizes to adapt to your new or existing fuel lines. So, if you are currently running a carbureted system but plan to upgrade to EFI in the future, these regulators will have you covered either way.
Description_MKT These kits include a fuel pressure gauge and adapter fittings to get you started on your installation.
Description_FAB Adjustable from 4-65 psi for precise fuel pressure adjustments
Description_FAB Constructed of billet aluminum with a black anodized base and a clear anodized top for good looks
Description_FAB Used in systems with a return line back to the tank
Description_FAB (1) 3/8" NPT Inlet; (1) 3/8" NPT Outlet; and (1) 3/8" NPT return
Description_FAB Includes fitting for manifold reference
Description_FAB Includes an 1/8 NPT gauge port
Description_FAB Boost Reference - 1:1
Description_FAB The 4-15 psi carbureted spring comes installed in the regulator

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)