Holley 12-823 Fuel Pressure Regulator for '12-841' and '12-842' Bypass Regulator Rebuild Kit 852896437244 NSF safety certified

NSF safety certified

045-inch thick

This frame holds one 12 by 12-inch quilt magic project (sold separately)

Collapsible for compact storage when not in use

Bulb Base: Built-In LED 0

Holley 12-823 Fuel Pressure Regulator for '12-841' and '12-842' Bypass Regulator Rebuild Kit 852896437244 NSF safety certifiedBrand Holley Model 12 823 Fuel Pressure Regulator Rebuild Kit; Fuel Pressure Regulator; For PN 12 841 & 12 842 Bypass Regulator Rebuild Kit Fuel pressure regulators are used to adjust for fuel pressure requirements of various carburetors. Too much fuel pressure for a given needle and seat assembly may cause flooding or drivability problems. 3 8 inch NPT ports. Allows adjustment of fuel pressure to compensate for high flow fuel pumps.