Fuel System

5/16"-24 hall effect speed sensor.   Triggered by ferrous material (Not magnets) 5/16"x24 body Built in LED light for easy setup Stainless steel body Detection range 0.1MM to 1MM (0.004" to 0.04") Flush mount Supply voltage 10V-30V Short...

Willy's Carbs 500 cfm 2-Barrel Carburetor features a Holley 4412 body.  Each carburetor is set up and then flowed with your fuel selection. Holley Blocks feature a 1-3/8" Venturi and 1-11/16" Throttle Plate.  

This fitting adapts pump station mother-bottle valves to a male 6AN fitting

Note: This 6AN nipple fits new style NX Lightning 45 bottle valves. New style Lightning 45 bottle valves can be identified by the machined flats around the dual 1/8npt gauge ports. The new Lightning 45 bottle valve features a female 6AN O-ring discharge...

This 4AN nipple fits NX chrome bottle valves. Nut sold separately (part # 11703)

This 6AN nipple fits NX chrome bottle valves. Nut sold separately (part # 11703)

Accelerator Pump Cam Assortment Kit Each Cam Is Different Shape/Profile Gives Different Results Tailor Accelerator Pump Performance

30cc GFLT accelerator pump diaphragm w/o Screws. GFLT Diaphragms Are Compatible For Use w/All Alcohol Based Fuels Genuine Holley Quality Parts

30cc accelerator pump diaphragm (black) Rubber w/o Screws Genuine Holley Quality Parts

AEM's 400LPH AN Fittings High Flow, High-Pressure Inline Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. It can be installed externally or in-tank using optional hardware that is sold separately (see...

AEM's X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge (PN 30-0334) provides tuners who are using piggyback tuning modules or open source software with the ability to view AFR through the factory CAN-bus stream that is output by the factory ECU,...

P/N 15633 Fuel Pressure Gauge 0-100 PSILiquid Filled Fuel Pressure Gauge – Fuel Injection Fuel Pressure Gauge 1.5” Diameter 1/8″ NPT Male Connection 0-100 PSI Pressure Range Liquid Filled For Durability Integral Equalizer Valve Ensures...