Availability
Oxygen Sensors, Holley EFI, Replacement, O2 Sensor, Bosch LSU Style, 3-wire, Thread-in, Wire Harness, for Sniper EFI or Terminator X Systems, Each
Part Number: HLY-554-155
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Carburetors, Model 4150, Double Pumper, 4-barrel, Square Bore, Electric Choke, Mechanical Secondary, Dual Inlet, Polished Finish, Each
Part Number: HLY-0-4779SAE
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Carburetors, Street Avenger, Model 2300, 350 cfm, 2-barrel, Electric Choke, Single Inlet, Shiny Finish, Ford Kickdown, Each
Part Number: HLY-0-80350
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Fuel Pumps, Red Electric, External, 97 gph, 367 lph, 7 psi, 12V, 3/8 in. NPT Ports, Female Thread, Aluminum, Silver Finish, Each
Part Number: HLY-12-801-1
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Fuel Injection System Components, Holley Terminator X, Bluetooth Module, Each
Part Number: SNE-558-483
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coil, Sensors, Trans and Tuner Controller, Chevy, LS, 4.8-6.0L, 1x Cam, 24x Crank, Kit
Part Number: HLY-550-927
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Fuel Injection System Components, Holley EFI, Digital Dash Gauges, 7 in. Touch Screen, Rectangular, Aluminum Housing, Black, Kit
Part Number: HLY-553-106
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Oxygen Sensors, Holley EFI, NTK, Wideband, 18mm x 1.5 Thread, 7 Wire Connection, 0-1 V, Wire Harness, 8-pin, Rectangular Plug, Each
Part Number: HLY-554-100
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Carburetors, Street HP, 650 cfm, 4-barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Polished, Straight-leg Booster, Universal Linkage, Each
Part Number: HLY-0-82651SA
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, Inline Pump, PDM, 5 in. Display, Kit
Part Number: SNE-550-511-5PK
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, No Pump, PDM, 3.5 in. Display, Chevy, Kit
Part Number: SNE-5505113PXSBC
Not Yet Reviewed
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Intake Manifolds, EFI Hi-Ram, Cathedral Port Head, Multi-port, 92mm Bore, Standard Deck, Aluminum, Black Finish, Chevy, LS, 5.7L, 6.0L, Each
Part Number: HLY-300-122BK
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Fuel Injection System Components, Holley EFI, CAN to USB Dongle, Communication Cable, 8 ft. Long, for Holley, Sniper, Terminator X, EFI Systems, Each
Part Number: HLY-558-443
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Black, Chevrolet, Big Block, Kit
Part Number: HLY-20-242BK
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Carburetors, Model 2300, 500 cfm, 2-Barrel, Manual Choke, Single Inlet, Silver Finish, Ford Kickdown, Down-leg Booster, Each
Part Number: HLY-0-4412S
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Carburetors, Street Avenger, Model 2300, 500 cfm, 2-barrel, Electric Choke, Single Inlet, Polished Finish, Ford Kickdown, Each
Part Number: HLY-0-80500
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Fuel Injection Systems, Terminator X, Stealth 4150 EFI, Four Injectors, Throttle Body, Speed Density, Aluminum, Black, Tunable, Kit
Part Number: HLY-550-1002
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Digital Dashboard Displays, Holley EFI, 12.3 in. Digital Pro Dash, Standalone, Touch Screen, Aluminum Case, Built-in GPS, Odometer, Data Logger, Kit
Part Number: HLY-553-116
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Carburetors, Model 4150, Double Pumper, 750 cfm, 4-barrel, Square Bore, Manual Choke, Mechanical Secondaries, Dual Inlet, Shiny Finish, Each
Part Number: HLY-0-4779S
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Chevy, Small Block, Gen 1, Big Block, Gen V, Mark IV, Each
Part Number: SNE-565-300
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Fuel Pressure Regulators, Die-Cast By-Pass, Adjustable, 4.5-9 psi, Return Style, In-line, 3/8 in.-NPT Ports, 1/8 in.-NPT Gauge Ports, Aluminum, Each
Part Number: HLY-12-881
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, No Pump, PDM, 3.5 in. Display, Kit
Part Number: SNE-550-510-3PX
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Fuel Injection Systems, Terminator X, Stealth 4150, 2x4 EFI, Eight Injector, Dual Throttle Body, Speed Density, Aluminum, Shiny, Tunable, Kit
Part Number: HLY-550-1074
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Carburetors, Model 4160, 600 cfm, 4-barrel, Square Bore, Electric Choke, Vacuum Secondaries, Dual Inlet, Shiny Finish, Ford Kickdown, Each
Part Number: HLY-0-80458SA
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Carburetors, Model 4150, 650 cfm, 4-Barrel, Square Bore, Electric Choke, Vacuum Secondaries, Dual Inlet, Gold Dichromate, Ford Kickdown, Each
Part Number: HLY-0-80783C
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
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