Holley

HOLLEY EFI STANDALONE AIR/FUEL WIDEBAND 02 GAUGE KIT Standard 2-1/16" Wideband A/F Gauge, 8.5-18, Black Face. Includes gauge, wiring harness, and Bosch LSU 4.9 wideband O2 sensor. Holley EFI fully...

Throttle Plate Kit 2" Plate Dia. without Hole Don't write off a Carburetor that needs a few replacement parts! Holley offers a variety of replacement Throttle Plate bases and repair components...

Holley mechanical fuel pumps range from 80 GPH to 225 GPH in many various applications to meet the fuel demands of most engines. Whether you are looking for a street performance or an all out race...

Center Hung Float Nitrophyl Float Kit. Nitrophyl is a registered trademark of the Rogers Corporation. Genuine Holley Quality Parts

Street/Strip Carbureted Applications Compatible with Gasoline Only The world famous Red®, Blue® and Black® fuel pumps are the most recognized performance pumps of all times. They have...

These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimeters per minute" and are changeable for tuning purposes. The shape of the entry,...

These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimeters per minute" and are changeable for tuning purposes. The shape of the entry,...

Dominator® EFI Vehicle Management Systems are intended for all engine applications, from street to unlimited high-end racing applications. In addition to the transmission control, drive by wire,...

Replacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate...

Plug and play for Holley Avenger, Terminator, HP, and Dominator ECU fuel and oil pressure inputs. Plug and play for both fuel and oil pressure inputs with Holley EFI systems (Terminator systems...

Replacement Holley EFI, Bosch Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure...

Replacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate...