Chevy 5.3 Gen 3 LS Parts & Accessories

Cold Case Radiator Support Module Kits for 1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - CHT56357LSK

Radiator, Support Module, Aluminum, Crossflow, 2 Row, LS Conversion, Chevy, Kit

Part Number: RAD-CHT56357LSK

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Billet Specialties LS Valve Cover Conversion Kits 95037

Valve Cover Spacers, Perimeter Bolt, Billet Aluminum, Natural, 0.500 in Thick, Chevy, Small Block Chevy Valve Covers to LS Engine, Pair

Part Number: BSP-95037

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Holley EFI LS Mid-Rise Intake Manifolds 300-126BK

Intake Manifolds, EFI, LS Mid-Rise, Cathedral Port Head, Multi-port, 92mm Bore, Standard Deck, Aluminum, Black Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-126BK

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

COMP Cams Pro Magnum Hydraulic Roller Lifters 875-16

COMP Cams Pro Magnum Hydraulic Roller Lifters 875-16

Lifters, Hydraulic Roller, Chevy, Set of 16

Part Number: CCA-875-16

4.15 out of 5 stars ( 13 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Holley Terminator X Engine Management Systems 550-910

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog input, CANBUS, Sensors, Controller, Chevy, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-910

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Summit Racing™ Manual Transmission Bellhousings SUM-700172

Bellhousing: Manual, Cast Aluminum, Natural, GM: LS to T-56 & Magnum, Each

Part Number: SUM-700172

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Spectre Performance Cold Air Intake Kits 9900

Air Intake, Polished Aluminum Tube, Red Filter, Cadillac, Chevy, GMC, Pickup, SUV, 4.8L, 5.3L, 6.0L, V8, Kit

Part Number: SPE-9900

4.57 out of 5 stars ( 133 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Summit Racing™ Cam Change Gasket Sets SUM-G2627

Engine Gasket Set, LS Cam Change Gasket Kit, LS-1,LS-2,LS-3,LS-6, Chevy, Set

Part Number: SUM-G2627

2.33 out of 5 stars ( 9 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Painless Performance OEM Flashed Computers 60712

Computer, ECM, Chevy, Truck, 5.3L, VATS Removed, Each

Part Number: PRF-60712

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Holley EFI LS Mid-Rise Intake Manifolds 300-126

Intake Manifolds, EFI, LS Mid-Rise, Cathedral Port Head, Multi-port, 92mm Bore, Standard Deck, Aluminum, Satin Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-126

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Belltech Nitro Drop 2 Shocks 8000

Shock, Nitro Drop 2, Twin Tube, Front, Chevy, GMC, RWD, Each

Part Number: BEL-8000

4.49 out of 5 stars ( 68 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Hooker Blackheart Exhaust Systems 70501354-RHKR

Exhaust System, Blackheart, Header-back, 3.00 in. Dual, Split Rear, Stainless, Natural, with Turbo Mufflers, Buick, Chevy, Olds, Pontiac, V8, Kit

Part Number: HOK-70501354RHKR

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Summit Racing™ Pro LS Rear Cover Alignment Tools SUM-900335

Pro LS Alignment Tool, Rear Cover, Installs Rear Main Seal, Chevy,Gen III-IV LS, Each

Part Number: SUM-900335

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Moroso Universal Ultra LS/LT Wire Sets 73749

Spark Plug Wire Set, Ultra 40, Spiral Core, 8.5mm, 40 ohms/ft., 60 in. Wires, Black, Silicone Boots, Chevrolet, Universal Small Block LS/LT, Set of 8

Part Number: MOR-73749

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Chevrolet Performance Oil Pumps 12710303

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 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

BTR V2 Series Camshafts 31218110NSR

Camshaft, BTR, Stage 2 Truck V2, No Springs Required, 212 int./218 exh. Duration, 0.480 in./0.480 in. Lift, 111 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Each

Part Number: BTC-31218110NSR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Hooker Blackheart Headers 70101518-1HKR

Headers, Blackheart, Long Tube, Steel, Silver Ceramic Coated, Buick, Chevy, GMC, Oldsmobile, Pontiac, LS Swap, Pair

Part Number: HOK-701015181HKR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

ACDelco Starters 88878289

Starter, Stock Style, Standard Rotation, Black/Natural, Buick, Cadillac, Chevy, GMC, Isuzu, Saab, Each

Part Number: ADO-337-1119

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Summit Racing™ Freeze Plugs SUM-G1584

Engine block coolant and oil plug kit, Threaded Engine Block Oil/Coolant passage Plugs, Brass/Steel, Oil Plug and barbell, Chevy, GM LS GenIII/IV, Kit

Part Number: SUM-G1584

4.72 out of 5 stars ( 29 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025