CHEVROLET Chevy small block Gen III/IV (LS-based engines) 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

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Exhaust, American Thunder, CatBack, Steel, Aluminized, Polished Tips, Chevy, GMC, 4.8, 5.3L, Kit

Part Number: FLO-17430

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Oct 14, 2025 if ordered today

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Spark Plug Wire Sets, Holley EFI, Assembled, for Coil Packs, Red Wire, 8.00mm Core, Gray Silicone, Plug Boot, 135 Degree, Chevy, Camaro, 6.2L, Set

Part Number: HLY-561-102

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/25/2025

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Fuel Rails, MSD Atomic EFI, Billet Aluminum, Black Anodized, for use with LS1/2/6 AirForce Manifold, Kit

Part Number: MSD-2720

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Estimated Ship Date: Monday 8/25/2025

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Headers, Super Competition, Long Tube, Painted, Chevy, 4.8, 5.3, 5.7, 6.0L, Pair

Part Number: HOK-2292HKR

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Estimated Ship Date: Sep 8, 2025 if ordered today

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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

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Estimated Ship Date: Monday 8/25/2025

Header Bolts, Hex Head, 8mm x 1.25 Thread Size, Steel, Black Oxide, 0.984 in. Underhead Length, Chevy, Small Block LS, Set of 12

Part Number: MRG-918G

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/25/2025

Line Lock, 1/8 in. NPT Inlet/Outlet, Polished Stainless Steel, Chevy, Camaro, Each

Part Number: HUU-5671518

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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LS Turbo Headers (Up and forward) 1-3/4" 304SS GM 4.8/5.3/6.0L V8 - Polished Finish

Part Number: BIG-11539FLT

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/25/2025

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Bellhousing, Aluminum, Natural, LS/LT, T56, Each

Part Number: LAK-LK5100K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Radiators, Cooling, Crossflow, Aluminum, Natural, Engine Swap, Chevy, GMC, Small Block LS, Each

Part Number: FBR-FB311

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 16, 2025 if ordered today

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Motor Mounts, Engine Swap, Block Mount, Bolt-In, Steel, Zinc Plated, Buick, Chevy, Pontiac, Small Block LS, Pair

Part Number: HOK-12621HKR

4.36 out of 5 stars ( 11 )

Estimated Ship Date: Monday 8/25/2025

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Nitrous Plate, OEM Injection Plate, Black, Wet, 0.500 in. Thick, GM, LS Throttle Body, Kit

Part Number: NOS-13437NOS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Accessory Drive Bracket Spacer Kits, Aluminum, Black Finish, Long Alignment, Chevy, Small Block LS, Each

Part Number: HLY-21-3BK

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Estimated Ship Date: Monday 8/25/2025

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Valve Covers, Aluminum LS, Centerbolt, Tall, Plain Top, Cast Aluminum, Black Satin, Baffled, Chevy, LS, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, Pair

Part Number: HLY-241-97

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Air Intake, Black Tube, Gray Filter, Chevy, Pontiac, LS1, Kit

Part Number: SLE-21046

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/25/2025

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Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed with Oil Fill, Black Anodized, 11-Bolt Pattern, Chevy, LS, 6.0L, 6.2L, 7.0L, Each

Part Number: HLY-241-362

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Estimated Ship Date: Monday 8/25/2025

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Dash Panels, Holley EFI, 6.86 in. Dash Bezel, 5/32 in. Thick, ABS Material, Black Matte Finish, Chevy, Camaro, Each

Part Number: HLY-553-378

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Estimated Ship Date: Monday 8/25/2025

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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 8/25/2025

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Power Steering Brackets, Mid LSA/LS, Accessory Drive Bracket, Power Steering, Aluminum, Satin Finish, Chevy, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, Kit

Part Number: HLY-20-165

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Estimated Ship Date: Monday 8/25/2025

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Intake Manifold, Fuel Injected, Tall Profile, 92mm Bore Size, Aluminum, Black, Chevy, LS1, LS2, LS6, Each

Part Number: SUM-226122BL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Exhaust Manifolds, Turbo, Ductile Iron, Silver Ceramic, 3.0 in. Turbo Outlet/2.25 in. Crossover Connection, Chevrolet LS, Gen III/Gen IV, Pair

Part Number: HOK-8510-1HKR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Serpentine Kit, Standard Ratio, Steel, Black, 7 Air conditioning Compressor, Aluminum Brackets, Chevy, LS, Kit

Part Number: SUM-CSUMLS102

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Exhaust Manifold, Blackheart LS Swap, Cast Iron, Natural, Rear Dump, Universal, Pair

Part Number: HOK-8505HKR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 18, 2025 if ordered today

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Intake Manifold, Fuel Injected, Low Profile, 92mm Bore Size, Aluminum, Satin, Chevy, LS1, LS2, LS6, Each

Part Number: SUM-226127L

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Estimated Ship Date: Monday 8/25/2025

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