Chevy 5.3 Gen 3 LS Parts & Accessories

Shifter Installation Kit, Front Shift Kit, Hardware, Manual, T-56, Tremic, Chevrolet, Kit

Part Number: IST-T56FSALS

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Alternator, 12 V, 170 amps, One-wire Capable, Polished, Internal Regulator, Chevy, Chrysler, Dodge, Ford, Each

Part Number: BSP-12045

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/3/2025

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Loaded Intake, LS1, Aluminum, 750 HP, Kit

Part Number: FIF-70072

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/3/2025

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Radiators, LSX Modified Radiator Modules, Crossflow, Aluminum, Natural, Transmission Cooler, Dual Fan, Black Shroud, Chevy, GMC, Small Block LS, Kit

Part Number: DWR-6139018A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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Oil Pump, Standard Volume, Chevrolet, 4.8/5.3/5.7/6.0/6.2L, Each

Part Number: NAL-12710303

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/3/2025

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Thermostat, 160 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Housing, Chevy, Pontiac, Each

Part Number: SUM-363-160

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/3/2025

Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, Chevy, Small Block, LS, Set of 5

Part Number: KGB-MB5013HP

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

Valve Covers, Aluminum LS, Centerbolt, Tall, Plain, Cast Aluminum, Black Powdercoat, Textured, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-112

4.53 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/3/2025

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Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-051

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/3/2025

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

Part Number: TSN-81028CE

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

Alternator, 240 amps, 12 V, Internal Regulator, Serpentine, Buick, Chevy, Oldsmobile, Each

Part Number: MEH-8206240

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/3/2025

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Coilover Conversion Kits, Front, 450 lb. Springs, 1-2.5 in. Lowered Height Adjustable, Twin-Tube Adjustable Shocks, Chevrolet, Kit

Part Number: CLP-6774COK2A450

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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SUM-8728 Pro LS Big Truck Torkinator Level 1 Cam Kit, Beehive Springs, 212/218 Dur., 110 + 3, .600/.585 Lift, 3 Bolt, 4.8, 5.3, 6.0, 6.2 Vortec

Part Number: SUM-8728-1-BHV

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Valve Covers, Stock Height, Cast Aluminum, Black Crinkle, Plain, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair

Part Number: SUM-440367

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

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Air Intake Tube, Modular, Polyethylene, Black, Cadillac, Chevy, GMC, Kit

Part Number: AID-200-912

4.63 out of 5 stars ( 35 )

Estimated Ship Date: Monday 11/3/2025

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Valve Covers, Stock Height, Cast Aluminum, Natural, Plain, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair

Part Number: SUM-440365

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/3/2025

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Tool, Harmonic Balancer Installer/Puller, LS-based Engines, Chevy, GMC, Pontiac, Each

Part Number: SME-K-906008

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Monday 11/3/2025

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Harmonic Balancer Puller and Installation Tools, GM Harmonic Balancer Pullers, Chevrolet, Dodge, Jeep, Each

Part Number: OES-25264

4.33 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/3/2025

Pro LS Valve Springs, Drop in, 0.630 Max Lift, Single Beehive, 1.3 in. O.D., 340 lbs./in. Spring Rate, 1.8 in. Installed Height, Set of 16

Part Number: SUM-174005

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/3/2025

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Alternators and Generators, Elite Series Alternators, 12 V, 250 amps, Internal Regulator, Serpentine Pulley, Buick, Chevy, GMC, Hummer, Olds, Each

Part Number: MEH-8206250

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/3/2025

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Flexplate Bolts, Pro Series, 12-point, 11mm x 1.5 Thread, Steel, Black Oxide, Chevy, Set of 6

Part Number: ARP-244-2902

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Monday 11/3/2025

Spark Plug Wire Sets, Street Performance, Assembled, Spiral Core, Coil Pack Terminal Ends, Black Wires, 8.5mm Diameter, Chevy, Small Block LS, Set

Part Number: DFR-PWJ144

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/3/2025

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Intake Manifold, Fabricated, Aluminum, Black Anodized, uses 102mm Throttle Body, Cathedral Port, with Fuel Rails, Chevy, LS1/LS2/LS6/LQ4/LQ9/LM7, Each

Part Number: RHS-10902

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, Plain, Black Powdercoat, Pair

Part Number: SUM-440820

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Shock, Nitro Drop 2, Twin Tube, Rear, Dodge, Chevy, GMC, Truck, RWD, 2-4 in. Drop, Each

Part Number: BEL-8504

4.69 out of 5 stars ( 26 )

Estimated Ship Date: Monday 11/3/2025