Availability
Wiring Harnesses. Holley EFI, Replacement, Input/Output Harness, Terminator EFI Systems, Pre-Terminated, Plug-and-Play, Each
Part Number: HLY-558-462
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection System Wiring Harnesses, Distributor Adapter Harness, Sniper EFI to Holley Dual Sync Distributor, 12 V, Plug-and-Play, Each
Part Number: SNE-558-493
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection System Wiring Harnesses, Holley EFI, CAN Adapter Harness, Male to Female Adapter, 48 in. Long, for Racepak or CAN Device, Each
Part Number: HLY-558-452
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection System Wiring Harnesses, Holley EFI, Auxiliary Input/Output Harness, Terminator EFI, Gains 4 Inputs/1 Output, Each
Part Number: HLY-558-420
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection Components, M8 Four Pin, 4 Ft, Extension Cable, Each
Part Number: HLY-558-484
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wire Harnesses, Sniper 2 EFI, Input/Output Harness, Throttle Body Injection, Speed Density Metered, 6-pin Female Connector, Each
Part Number: SNE-558-497
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection Components, Sniper EFI, Throttle Body Installation, 2300 and 4150 Flange Style, Gaskets, Hardware, Kit
Part Number: SNE-520-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Coolant Temperature Sensors, Replacement, Brass, Natural, 3/8 in. NPT, for Sniper EFI Systems, Each
Part Number: HLY-543-120
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Injection System Components, Holley EFI, Replacement, Air Temperature, Sensor, Black Plastic Housing, for Terminator EFI System, Each
Part Number: HLY-554-121
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harnesses, Holley EFI, HyperSpark Ignition Adapter, Plug-and-Play, Holley Main Harness to Terminator X EFI System, Each
Part Number: HLY-558-323
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Fasteners, Replacement, Hardware, Steel, Cadmium Finish, for Mid-mount Accessory Drive System, Gen III, Hemi, Kit
Part Number: HLY-97-366
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Engine Accessory Bracket Components, Replacement, Hardware Kit, GM Gen V LT4, Accessory Drive System, Dry Sump, Each
Part Number: HLY-97-257
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Spacers, Power Steering Add-on, Bracket Spacer, GM LT4 System, Wet or Dry Sump, Aluminum, Natural Finish, Each
Part Number: HLY-97-262
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Fuel Filters, Holley EFI, Inline Style, 10 Micron, Post Filter, Paper Element, Steel Housing, Natural, 0.375 in. Hose Barb Ends, 5.60 in. Long, Each
Part Number: HLY-562-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Air Cleaner Bottoms, Sniper Air Cleaner Bases, Dropped Base, 1.00 in. Drop, Steel, Matte Black Powdercoated, 14 in. Diameter, Sniper EFI, Each
Part Number: SNE-120-511
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wire Harnesses, Sniper 2 EFI, Tachometer, Input Ignition, Adapter Harness, for CD Ignition Boxes, Each
Part Number: HLY-558-329
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Accelerator Pump Discharge Nozzles, Squirters, .035 in., Tube, Pair
Part Number: HLY-121-35
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Air Cleaner Bottoms, Sniper Air Cleaner Bases, Dropped Base, 1.00 in. Drop, Steel, Chrome, 14 in. Diameter, Sniper EFI, Each
Part Number: SNE-120-510
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Accelerator Pump Discharge Nozzles, Squirters, .037 in., Straight, Pair
Part Number: HLY-121-137
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Accelerator Pump Discharge Nozzles, Squirters, .031 in., Tube, Pair
Part Number: HLY-121-31
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Cell Tip Over Valves, Roll Over Valves,, Aluminum Body, Stainless Steel Ball and Snap Ring, Black Anodized, -10 AN ORB to -10 AN Male, Each
Part Number: HLY-26-509
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Accelerator Pump Discharge Nozzles, Squirters, .040 in., Tube, Pair
Part Number: HLY-121-40
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Accelerator Pump Discharge Nozzles, Squirters, .040 in., Straight, Pair
Part Number: HLY-121-140
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fuel Pressure Regulators, Holley Sniper EFI Fuel Regulators, Low Pressure, 4.5 - 9 psi, Non-return, Inline, Aluminum, Chrome, Gas, Carb Usage, Each
Part Number: SNE-80000103
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Accelerator Pump Discharge Nozzles, Squirters, .031 in., Straight, Pair
Part Number: HLY-121-131
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster