Availability
2012 Holley Parts and Accessories
Spacer and Adapters, LS Valve Cover, Adapter, Perimeter Bolt, Cast Aluminum, 1.385 in. Thick, Black, Chevy, LS, 4.8-7.0L, Kit
Part Number: HLY-241-297
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Gaskets, Throttle Body, Replacement, 92mm, 102mm, Paper Gasket, Chevy, 5.7L, 6.0L, Each
Part Number: HLY-508-20
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Fuel Rails, Holley EFI, LS Hi-Flow, Aluminum, Black, -8 AN O-ring Inlet, Brackets, Hose, Fittings, Hardware, for Stock Intake, Chevy, 4.8-7.0L, Kit
Part Number: HLY-534-210
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Crankshaft Pulleys, Holley, Replacement, LS Serpentine, 3-bolt, 6-groove, Steel, Black, for Holley Mid-Mount Accessory Drive, Chevy, 5.7-6.2L, Each
Part Number: HLY-97-159
Not Yet Reviewed
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Intake Manifolds, Holley EFI, Coyote Hi-Ram, Throttle Body Injection, Standard Deck, 150mm x 66mm Bore, Aluminum, Black, Ford, 5.0L, Modular, Each
Part Number: HLY-300-910BK
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Valve Covers, Aluminum LS, Centerbolt, Tall, LSX Logo, Cast Aluminum, Black Satin, Baffled, Chevy, LS, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, Pair
Part Number: HLY-241-407
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Intake Manifolds, Sniper EFI, Fabricated, Cathedral Port, 92mm Throttle Body, 1,800-7,000 RPM, Aluminum, Silver, Chevy, LS, 4.8-6.0L, Each
Part Number: SNE-820031-1
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Power Steering Pumps, Hemi Swap, Power Steering Kit, Low Pressure, Aluminum, Black, with Car Style Accessory Drive, Gen III, Non-VVT, 5.7L, 6.1L, Kit
Part Number: HLY-97-378
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, Sanden 7B10 A/C Only, Black Powdercoated, Chevy, GMC, V8, Kit
Part Number: HLY-20-138BK
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Accessory Drive Bracket Kits, for R4 Compressor, Aluminum, Natural, Chevy, Small Block LS, Kit
Part Number: HLY-20-131
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Intake Manifolds, Holley EFI, LS Mid-Rise, Single Plane, Rectangular Port, Multi-port, Standard Deck, Aluminum, Black Finish, Chevy, 6.0L, 6.2L, Each
Part Number: HLY-300-136BK
Not Yet Reviewed
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Ignition Coil Wiring Harnesses, Holley EFI, Coil Harness, Ford Coyote, Plug-and-Play, for HP EFI, Dominator EFI, Ford, F150, Mustang, 5.0L, Each
Part Number: HLY-558-317
Not Yet Reviewed
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 4.8-6.2L, 4x Cam, 58x Crank, Kit
Part Number: HLY-550-910T
Not Yet Reviewed
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Idler Pulleys, Holley, Serpentine Style, Black Finish, 2.75 in. Diameter, 76 mm, Smooth, Steel, for Holley LS Accessory Drive Brackets Only, Each
Part Number: HLY-97-150
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Alternator and Power Steering Brackets, Driver Side, Cylinder Head Mount, Aluminum, Black Powdercoated, Chevy, Small Block, Each
Part Number: HLY-20-135BK
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Accessory Drive Bracket Spacer Kits, Aluminum, Natural Finish, Middle Alignment, Chevy, Small Block LS, Each
Part Number: HLY-21-2
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Intake Manifolds, EFI, LS, Single Plane, Mid-Rise, Rectangular Port Head, Raised, 2,500-7,000 RPM Range, Aluminum, Satin Finish, Chevy, LS, 7.0L, Each
Part Number: HLY-300-269
Not Yet Reviewed
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Intake Manifolds, Holley EFI, Coyote Ultra Lo-Ram, Throttle Body Injected, Standard Deck, 93mm Bore, Aluminum, Black, Ford, 5.0L, Modular, Each
Part Number: HLY-300-912BK
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Accessory Drive Bracket Spacer Kits, Aluminum, Black Finish, Long Alignment, Chevy, Small Block LS, Each
Part Number: HLY-21-3BK
Not Yet Reviewed
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Water Neck Thermostat Housings, Replacement, Aluminum, 1.50 in. Outlet, O-ring Seal, with Thermostat, for LT/LS Mid-Mount Accessory Drive Only, Each
Part Number: HLY-97-169
Not Yet Reviewed
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Throttle Body, Sniper EFI, Multi-port Injection, 90mm Bore, Billet Aluminum, Black Anodized, for Sniper EFI Intakes, Cable Operated, Ford, 5.0L, Each
Part Number: SNE-860010
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Counterclockwise, Power Steering, GM 2, Polished, Chevy, 4.8-7.0L, Kit
Part Number: HLY-20-186P
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Chevrolet Performance Serpentine Accessory Drive Kits 19421445
Estimated Ship Date: Monday 2/2/2026
Alternator Brackets, Gen III Hemi, Alternator Relocation, Steel, Black, Cylinder Head Mount, Hardware included, Chrsyler, Dodge, Jeep, 5.7-6.4L, Each
Part Number: HLY-97-347
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Intake Manifolds, EFI, Hi-Ram, Multi-port, Top Only, 105mm Bore, Cast Aluminum, Black Finish, Chevy, LS, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L,Each
Part Number: HLY-300-246BK
Not Yet Reviewed
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed, Black Anodized, 11-bolt Pattern, Chevy, LS, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L, Each
Part Number: HLY-241-265
Not Yet Reviewed
Estimated Ship Date: Monday 2/2/2026
Estimated Ship Date: Monday 2/2/2026
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