Holley 12-879 Regulator Kit Steel VR1 pump features a 10

VR1 pump features a 10 AN O-ring inlet and outlet

This is the best setup as it allows better axle angle and engine placement

0 m/s on the 54cm to 59cm size

User selectable threshold warnings (excl

Holley 12-879 Regulator Kit Steel VR1 pump features a 10Holley 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