Holley Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-840 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks.

The regulator contains 3/8 inch NPT in/out ports, a 1/8 inch NPT gauge port. In addition, 3 Mr.

Gasket 3/8 inch NPT to -6 An fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.

Features and Benefits:

• Adjustable from 4.5-9 psi for precise fuel pressure adjustments 3/8 inch NPT Inlet, Outlet Ports 1/8 inch NPT Gauge Port and Earl's Fuel Pressure Gauge (100187ERL) Mr
• Gasket 3/8 inch NPT to -6 An fittings (481666-Bl x3) Mounting Bracket Included

Details:

• Adjustable: Yes
• Color: Black
• Fuel Type: Gasoline
• Fuel System: Carbureted
• Gauge Port: Yes
• Grade Type: Performance
• Inlet Port Diameter: 3/8 Inch
• Inlet Quantity: 1
• Inlet Size: 3/8 inch NPT
• Inlet Type: NPT
• Material: Aluminium
• Maximum Pressure Reading: 15 Pounds per Square Inch
• Mounting Hardware Included: Yes
• Mounting Type: Inline
• Outlet Port Diameter: 3/8 Inch
• Outlet Quantity: 2
• Outlet Size: 3/8 inch NPT
• Outlet Type: NPT
• Port Quantity: 3.0
• Pressure Range: 15-60 PSI
• Style: Non-Return
• Warranty: Manufacturer's Limited 90 Day Warranty