Chevy 5.3 Gen 3 LS Parts & Accessories

Wire, 409 Pro Race, Spiral Core, 10.4mm, LS Engine, 9.500 in. Long, Set of 8

Part Number: TAY-79013

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LS Billet Gen 4 Turbo Oil Drain Return - Front Timing Chain Cover -10AN ORB

Part Number: ICB-551595-LS01

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Rocker Arms, Ultra Gold ARC, Pedestal Mount, Full Roller, Aluminum, 1.72 Ratio, Chevy, LS1, LS2, LS6, Set of 16

Part Number: CCA-19024-16

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Pro LS 2618 Forged Pistons. 3.820 bore, 1.299 C.H., 2cc dome, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-2999273820-2

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Ignition Coil Relocation Brackets, Remote Mount, Billet Aluminum, Natural, Round, Chevy, Small Block LS, Kit

Part Number: ICB-551562

3.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

Automatic Transmission Wiring Harnesses, Replacement, AM General, Aston Martin, Bentley, Cadillac, Chevrolet, GMC, Hummer, Jaguar, Rolls-Royce, Each

Part Number: ATP-JE-22

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Bellhousing Adapter, Chevy LS, LT to Conventional, Kit

Part Number: LAK-15901LKW

5.0 out of 5 stars ( 1 )

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Head Gasket, MLS, Multi-Layer Steel, 3.810 in. Bore, 0.027 in. Compressed Thickness, Buick, Chevrolet, Pontiac, 5.3L LS, Each

Part Number: CGT-C15361-027

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Alternator Brackets, Right Side Lower Mount, Engine Block Front Mount, Aluminum, Natural, Electric Pump Style, Serpentine, Chevrolet, LS, Kit

Part Number: ICB-551177LS0-1

1.0 out of 5 stars ( 1 )

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Brake Rotors, 13 Inch, Cross-Drilled/Slotted, Iron, Zinc Dichromate Plated, Rear, Cadillac, Chevy, GMC, Pair

Part Number: SUM-BRC-66045PR

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Shock, Nitro Drop 2, Twin Tube, Rear, Chevy, 0-2 in. Drop, Each

Part Number: BEL-8522

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Valve Guides, Bronze, 0.315 in. I.D., 0.502 in. O.D., 2.100 in. Length, Use with LSX, Small Block Chevy and Small Block Ford Engines, Each

Part Number: AFR-9051-1

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Spark Plug Wire Sets, 8.5mm, Assembled, Spiral Core, Black Wire, Black Boots, 135 Degree Plug Boots, Chevy, Set

Part Number: TSN-81028

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Port Block-Off Kits, Exhaust Port Block Off Plates, Chevrolet, Small Block LS, Kit

Part Number: ICB-551735

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Radiators, LSX Modified Radiator Modules, Downflow, Aluminum, Natural, Transmission Cooler, Single Fan, Chevrolet, Engine Swap, Kit

Part Number: DWR-6139055A

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Radiator, Aluminum, Natural, 3-Row, LS Swap, Chevy, Pontiac, Each

Part Number: SUM-384082

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Intake Manifolds, LS Split Design, Carbureted, Cathedral Port Head, Single Plane, 4-barrel, Square Bore, Aluminum, Black Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-256BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Motor Mounts and Inserts, Blackheart Engine Swap, Frame Mount Style, Bolt-in, Steel, Zinc Plated, Buick, Chevy, GMC, Oldsmobile, Pontiac, LS, Pair

Part Number: HOK-71221007HKR

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Intake Bolts, Chromoly, Black Oxide, Hex Head, Chevy, 4.8, 5.3, 5.7, 6.0L, Set of 10

Part Number: ARP-130-2001

4.36 out of 5 stars ( 11 )

Estimated Ship Date: Today

Control Arms, Forged, Aluminum, Natural, Front Upper, Chevrolet, GMC, Pair

Part Number: ROU-10025

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 285/301, Lift .621/.624, Chevy, Chevy, Small Block, LS

Part Number: CCA-54-470-11

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Valley Pan Gasket, Chevy, LS, Each

Part Number: MAH-MS19305

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Transmission Bellhousing Spacers, 0.375 in. Thickness, Aluminum, Natural, T56/M12, Tremec TR6060, Chevrolet, Kit

Part Number: ICB-551835-375FL

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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

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Block Torque Plates, GM LS Engines, Billet Aluminum, 4.200 in. Bore, 1.65 in. Thick, Fits LSX/ERL/RHS and all OE LS Engine Blocks, Each

Part Number: ICB-551338

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