Holley 12-880 Regulator Kit Red FEL-PRO MS941181

FEL-PRO MS941181

Bronze bearing shock mount will eliminate 100% of rotational deflection from heavy sway bars

This pump kit is designed for direct injection engine builds making more than 500 hp with flex fuel or 550 hp with high octane race fuel

These gears are direct fitment for the B18C USDM ITR and B16A2 Civic Si

Holley 12-880 Regulator Kit Red FEL-PRO MS941181Holley 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 6AN port sizes to adapt to your new or