Chevy 5.3 Gen 3 LS Parts & Accessories

Valve Covers, Center Bolt, Tall, Plain, Fabricated Aluminum, Black anodized, with Gaskets and Mounting Hardware, Chevy, LS, Pair

Part Number: TSN-JM8082-1BK

2.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Intake Manifolds, EFI, LS Mid-Rise, Cathedral Port Head, Multi-port, 105mm Bore, Standard Deck, Aluminum, Satin Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-127

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Flexplate, 168-Tooth, SFI 29.2, GM, LS-1, 6 Bolt Crank, Each

Part Number: MEZ-FP319

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Headers, Shorty, Steel, Painted, Chevy, GMC, Pickup, 4.8, 5.3L, Pair

Part Number: BIG-91843FLT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Sway Bar, Gray Hammertone, Chromoly, Solid, Rear, 1 1/4 in. Diameter, Cadillac, Chevy, GMC, Kit

Part Number: HEL-7701

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Starter, Delco Style, Inline, 168-tooth, Standard Rotation, Cadillac, Chevrolet, Pontiac, Each

Part Number: MLL-BPP9101BK

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Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, Cadillac, Chevy, GMC, Truck, Models without Engine Oil Cooler, Each

Part Number: RAD-GMT570A

4.33 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Camshaft, NSR Drift, Hydraulic Roller Tappet, 3,000-7,500 RPM Range, 3-Bolt Gear Attachment, Chevy, Small Block

Part Number: CCA-54-777-11

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Engine Mount Insert, Polyurethane, Black, GM LS/LT, Each

Part Number: HOK-71221016HKR

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Pro LS Rotating Assembly, 326 Cid, 3.785 bore, Standard 3.622 stroke, 24X, 6.125 rod, 2cc dome, 10.9:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Ring, H Bearing

Part Number: SUM-R2436L7852

Not Yet Reviewed

Estimated Ship Date: Today

Headers, LS Swap, Full-Length, Steel, Silver Ceramic Coated, Chevrolet, GMC, Pair

Part Number: HED-69056

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Oil Cooler Bypass Block-Off Plate, Billet Aluminum, Clear Anodized, With Single 90* 1/8 in. NPT Ports, Chevy, LS, Each

Part Number: SUM-121028

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Oil Filter, Canister, AMC, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Isuzu, Jeep, Saab, Each

Part Number: ADO-PF46E

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Pro LS 2618 Forged Pistons. 3.785 bore, 1.299 C.H., 7cc dish, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-2999273785-7

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Timing Chain and Gear Set, Double Roller, Billet, 3 Bolt, 1 Cam Sensor, Adjustable, Chevrolet, LS, Set

Part Number: SUM-G6646-BA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, Chevy, GMC, Pair

Part Number: HED-69716

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Flexplate Adapter, Pilot extension, Crankshaft Hub, Steel, Natural, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-704004

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

Wiring Harness, Chevrolet, EFI, LS1, LS6, Kit

Part Number: PRF-60713

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Header Bolts, Hex Head, 1.181 in. UHL, 10mm Wrench, Stainless Steel, Polished, Chevy, LS, Set of 12

Part Number: ARP-434-1102

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

Alternators and Generators, Alternators, Delco AD244 Case Style, 12 V, 145 amps, Serpentine Pulley, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab

Part Number: ADO-335-1092

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

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• $20.00 Summit Bucks

Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Natural Steel Headers, Motor Mounts, Red Oil Pan, Chevy, Pontiac, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42011

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Tool, Harmonic Balancer Installation Tool, Chevy, Small Block LS, Each

Part Number: ICB-551141

4.44 out of 5 stars ( 75 )

Estimated Ship Date: Today

Suspension Leveling Kit, MAXX Cam 2, Front, Chevy, GMC, Cadillac, Pair

Part Number: SPX-SMX-MC2

4.91 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Intake Manifolds, LS Mid-Rise, Standard Deck, Single Carburetor, Single Plane, 2,500-7,000 RPM Range, Aluminum, Black Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-132BK

Not Yet Reviewed

Estimated Ship Date: Today

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Clutch Pivot Ball Adapter Bracket, With Pivot Ball, Chevy, Each

Part Number: NAL-SDCB

4.42 out of 5 stars ( 12 )

Estimated Ship Date: Today