Availability
CHEVROLET Fuel Injection
Throttle Bodies, LS Style, Multi-Port Injection, Cable Actuated, 90mm Bore, Billet Aluminum, Black Anodized, Chevy, 4.8-7.0L, LS Based, Each
Part Number: HLY-112-589
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Throttle Body Spacer, Billet Aluminum, Black Anodized, 0.500 in., Chevy, GMC, Each
Part Number: AID-200-543
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Injectors, ACDelco Gold Fuel Injectors. O-ring Included, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: ADO-19304549
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Throttle Body Adapter, 102mm Bore, Aluminum, Natural, Chevy, GMC, Small Block LS, FAST LSX, Each
Part Number: FST-146029-KIT
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Idle Air Controls, Replacement, Buick, Cadillac, Chevy, Pontiac, Each
Part Number: DFP-CV10036
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Injector O-rings, Chevy, Cadillac, GMC, Kit
Part Number: ADO-12672366
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Rails, MSD Atomic EFI, Billet Aluminum, Black Anodized, Plumbing Kit, for use with LS7 AirForce Manifold, Kit
Part Number: MSD-2723
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Injector Seals, OEM Replacement, Passenger Car, Pickup, SUV, Van, Set of 8
Part Number: SMP-SK1
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, GMC, Cadillac, Hummer, Pickup/SUV, Each
Part Number: JET-62100
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Idle Air Control, IAC Valve, AM General, Buick, Cadillac, Chevy, GMC, Isuzu, Jaguar, Land Rover, Oldsmobile, Pontiac, Each
Part Number: SMP-AC1T
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Injector, Chevrolet, GMC, Each
Part Number: DFP-FJ10494
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Throttle Body, 80mm, Chevy, GMC, Pontiac, Passenger Car, Pickup, 4.8L, 5.3L, 5.7L, 6.0L, Each
Part Number: BBK-1709
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Injectors, 44 lbs./hr., 12.0 Ohms Impedance, 12 V, Chevy, Ford, Lincoln, Mercury, Pontiac, Set of 8
Part Number: ACC-150844
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Injectors, 72 lbs./hr. Advertised Flow Rate, USCAR Style, Wiring Harness, Chevrolet, GMC, Set of 8
Part Number: DWK-35U0100728
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Wiring Harness, Fuel Injection, GM, SFI, LT1/LT4 Engine Swap, Extra-Long Harness, Universal, Kit
Part Number: PRF-60505
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Throttle Body Spacers, 0.500 in. Thickness, 92.00mm Venturi Diameter, Billet Aluminum, Natural, Chevrolet, 6.2L LS3, 6.2L LSA, Kit
Part Number: ICB-551757-5
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Injection Systems, Terminator X Max, Stealth 4150, 24X LS EFI, Four Injector, Throttle Body, Aluminum, Black, Trans Control, Chevy, 4.8-7.0L, Kit
Part Number: HLY-550-1029
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Throttle Body, Power-Plus Series, MPI Style, 102mm Venturi Diameter, Cast Aluminum, Natural, Chevy, 6.0L, 6.2L
Part Number: BBK-1790
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Throttle Body Adapter, Clocking Adapter, Billet Aluminum, Allows the Throttle Body to be Rotated 12 or 24 degrees Clockwise or Counterclockwise, Kit
Part Number: ICB-551781
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Rail Cover, Left, Black, Chevy, Small Block, LS1, Each
Part Number: NAL-12561503
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Rail Fasteners, Lo-Ram Manifold, LS Series, Aluminum Brackets, Black, Kit
Part Number: HLY-534-262
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Engine Management System Components, 6LS Ignition Adapter Harnesses, Front Wiring Harness Extension, Chevrolet, Small Block LS, Each
Part Number: MSD-2278
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Fuel Injection Systems, Terminator X, Stealth 4150, 24X LS EFI, Four Injector, Throttle Body, Speed Density, Aluminum, Black, Chevy, 4.8-7.0L, Kit
Part Number: HLY-550-1021
Not Yet Reviewed
Estimated Ship Date: Feb 24, 2026 if ordered today
Estimated Ship Date: Feb 24, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Holley Terminator X Stealth 4150 24X LS EFI Fuel Injection Systems 550-1022
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Wiring Harness, Flex Fuel Sensor Harness, Buick, Cadillac, Chevy, GMC, Each
Part Number: NAL-13352241
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster