Holley EFI Sensor Block - 1/8-27 NPT HSXSM11 Exhaust valve diameter: 1

Exhaust valve diameter: 1

Chevrolet: Silverado 1500 19 - 19

This harness allows you to connect the XFI to an electric fuel pump and an electric fan

Includes a Large 4

This unique line of hose ends has been developed to allow the hose end to be threaded directly into a female port without the bulk and complication of an adapter fitting

Holley EFI Sensor Block - 1/8-27 NPT HSXSM11 Exhaust valve diameter: 1Fuel Pressure Regulator Bracket Mount 4 independent ports, each with 3 inlets outlets, allows for the remote mounting of transducers which eliminates inaccuracies due to vibration and heat Improve engine bay organization by mounting transducers all in one easy to reach location 4 mounting holes designed for the use of 5 16" socket head cap hardware for secure and robust mounting Crafted from military grade 2024 Aluminum Optimized design weighing only