Chevy 5.3 Gen 3 LS Parts & Accessories

Intake Manifolds, EFI, LS Hi-Ram, Cathedral Port Head, Multi-port, 105mm Bore, Standard Deck, Aluminum, Black Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-123BK

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Exhaust Manifold, Blackheart, Cast Iron, Natural, Chevrolet, GMC, Small Block, LS, Pair

Part Number: HOK-71223026HKR

5.0 out of 5 stars ( 16 )

Estimated Ship Date: Monday 9/15/2025

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Shocks and Struts, Street Performance Shock Kits, Lowered Ride Height, 4.00-7.00 in. Lowered Range, Front and Rear, Chevrolet, GMC, Set of 4

Part Number: BEL-9530

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Bellhousing, QuickTime, Low Profile, Steel, Chevy, LS to Chevy T-56 Transmission, Tremec Magnum, Kit

Part Number: QTI-RM-8019

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Disc Brake Caliper, 2-Piston, Iron, Red Powdercoated, Cadillac, Chevy, GMC, Front, Pair

Part Number: PWR-S4918A

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 9/15/2025

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Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, 222/232 Dur.@ .050 112 LSA +5 Adv. Lift .550/.550, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8713-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

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Alternator, Internal Regulator, 165 Amp, Natural, Cadillac, Chevy, GMC, Each

Part Number: PWM-48206

4.62 out of 5 stars ( 29 )

Estimated Ship Date: Monday 9/15/2025

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Battery, RSV Titan8, Lithium, BCI Group 34, 16 Volt, 3,500 Watts, 1,000 Max Amps, 322 Energy Watts, 10.24 in. L, 7.16 in. H, 6.89 in. W, 12 lbs., Each

Part Number: XSP-RSV-S7-1600

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
• Ground Shipping Fee $30.00

Ignition Coils, Coil Pack Style, Square, Epoxy, Red, 42,000 V, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Set of 8

Part Number: DFR-DFC1007R-8

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 9/15/2025

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Computer Programmer, Trinity 2 EX Platinum Performance, Competition Use Only, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: DBL-9245

3.74 out of 5 stars ( 23 )

Estimated Ship Date: Monday 9/15/2025

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Radiator Fan Combo, Performance Fit, Aluminum, Natural, Downflow, 2-Row, Dual Fan, Chevy, GMC, Kit

Part Number: GRI-CU-00013-LS

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Knock Sensors, Wiring Harness, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Kit

Part Number: RNB-926-084

3.35 out of 5 stars ( 20 )

Estimated Ship Date: Monday 9/15/2025

Rod Bearings, Race Series, Tri-Metal, Chevrolet, Small Block, LS, Set of 8

Part Number: PEB-8B663H-STD

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

Computer Programmer/Tuner, Max Energy Spectrum, Backlit LCD Screen, with Diagnostic Tool, Chrysler, Ford, GM, and More, Each

Part Number: HYP-3000

2.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 9/15/2025

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GM LS Turbo Exhaust Manifolds (except LS7 & LS9) - Natural Cast Finish

Part Number: HOK-8510HKR

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Monday 9/15/2025

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Main Bearings, P-Series, 1/2 Groove, Standard Size, Tri-Metal, Chevy, LS, of 5

Part Number: CLE-MS2199P

4.07 out of 5 stars ( 15 )

Estimated Ship Date: Monday 9/15/2025

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Exhaust Manifolds, High Silicon Ductile Iron, Natural, Chevy, LS Series Engines, Pair

Part Number: SUM-G9084

4.64 out of 5 stars ( 28 )

Estimated Ship Date: Monday 9/15/2025

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Intake Manifolds, LS Modular, Ultra Lo-Ram EFI, Cathedral Port Head, Multi-port, Standard Deck, 105mm Bore, Aluminum, Black, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-621BK

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/15/2025

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Brake Rotor, Front, FWD, RWD, AWD, 4WD, 13.00 in. O.D., 330 mm O.D., 6 x 5.50 in., 6 x 139.7 mm, 1.180 in. Thick, Pair

Part Number: SUM-BRC-66057PR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Pro LS Piston and Rod Kit, 325 Cid., 3.780 bore, Standard 3.622 stroke, 6.098 rod, 7cc dish, 9.7:1 @ 61cc, 9.3:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR367807

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 278/287, Lift .523/.524, Chevy GM, LS/LSX, Gen III/IV, LS, Kit

Part Number: SUM-8701-1

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/15/2025

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Spark Plug Wires, 9 inch, Short Style, Spiro Wound, 8mm, Red, Black Boots, Chevy, GMC, Pontiac, LS, Set

Part Number: SUM-867828R

4.44 out of 5 stars ( 98 )

Estimated Ship Date: Monday 9/15/2025

Throttle Bodies, GM Genuine Parts Fuel Injection Throttle Bodies, MPI, Cast Aluminum, 75.00mm Venturi Diameter, Buick, Cadillac, Chevy, GMC, Each

Part Number: ADO-19420713

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/15/2025

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Spark Plug Wires, Spiral Core, 8mm, Black, Remote Mount GM LS and Gen V LT Style Coil Packs, Set

Part Number: SUM-867829B

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/15/2025

Intake Manifold, Fuel Injected, Tall Profile, 102mm Bore Size, Aluminum, Satin, Chevy, LS1, LS2, LS6, Each

Part Number: SUM-226120S-G2

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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