Holley EFI 12.3 Standalone Pro Dash - 553-116 studfix 56” O-ring to O-ring injector

56” O-ring to O-ring injector length)

00-inches wide and 22

4 Flex Fuel Brand Holley Emission Code 5 Free Flow GPH 50 Free Flow LPH 255 Fuel System EFI Fuel Type Gasoline / Ethanol / Methanol / E85 Product Type Fuel Pump Module Warning California Proposition 65 Warranty Limited 90 Day

1967 - 1974 GMC K1500 Pickup

4L V8 1970 Pontiac Laurentian 454/7

Holley EFI 12.3 Standalone Pro Dash - 553-116 studfix 56” O-ring to O-ring injectorOverview: Holley has done it again, a pair of industry leading digital dashes for the masses!: Have you always wanted the look of a modern digital dash in your project vehicle but lacked an ECU or fuel injection system that supported one? Holley has you covered with two amazing new standalone dash options. Just like traditional gauges, you can install these in almost anything! The 6. 86" version is big on features, but small on size for installation