Chevy 5.3 Gen 3 LS Parts & Accessories

Starter Bolts, Stainless Steel, Polished, Hex Head, M10 Thread, Full Size Starter Style, Chevy, Small Block LS, Pair

Part Number: ARP-430-3512

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

Valve Cover, Valve Cover with Integral Angled Coil Mounts, Valve Cover with Integral Angled Coil Mounts, Tall, Rd Wrinkle Finish,Pair

Part Number: GRN-640363

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Air Intake Kit, Cold Air Intake System, Aluminum, Polished, Blue Filter, Cadillac, Chevy, GMC, Kit

Part Number: SPE-9900B

4.77 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Accessory Belts, V-Ribbed Serpentine Belts, 6-rib, 0.807 in. Width, 93.58 in. Length, Buick, Cadillac, Chevrolet, GMC, Mercedes-Benz, Mercury, Each

Part Number: ADO-K060930HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Headers, Block Hugger, Steel, Natural, Street Rod 1923-1949 with Chevy GM, LS/LSX, Gen III/IV, Pair

Part Number: SUM-G9065

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Valve Covers, Tall Height, Cast Aluminum, 65mm. and 72mm. Coil Mounting, Black, Smooth Coil Cover, Chevy, LS, Pair

Part Number: FIF-131203

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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

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Fuel Injector Spacers, Billet Aluminum, LS1 Style Intake, LS2 or Flex Fuel Injectors, Chevrolet, Kit

Part Number: ICB-551287-LS047

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Throttle Cable, Black Vinyl, Polished Fittings, 36 in. Long, GM LS, 350 Ram Jet, Each

Part Number: LOK-TCP1000LS1U

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Engine Coolant Crossovers, LS Steam Vent Kits, Aluminum, Black Anodized, Chevy, Small Block LS, Kit

Part Number: ICB-551837-LS01

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Camshaft Kit, Pro LS Single Plane, Hydraulic Roller Tappet, Advertised Duration 298/309, Lift .612/.612, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8702-1DS

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Radiator, Crossflow, Dual-Row, Aluminum, Natural, 31.25 in. Wide, 18.62 in. High, 3.0 in. Thick, Each

Part Number: GRI-8-00010-LS

3.17 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Timing Chain and Gear Set, Adjustable, Billet Steel, Single Roller, 3-Bolt, 1X, -0.005 in. Line Hone, LS, Kit

Part Number: SUM-G6645-1X-005

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Headers, Super Competition, Block Hugger, Steel, Ceramic Coated, Chevy, Small Block, LS1, Pair

Part Number: HOK-2313HKR

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Main Bearings, Race Series, Tri-Metal, 1/2 Groove, Standard Size, Chevrolet, LS, Set of 5

Part Number: PEB-5M7299H-STD

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Master Cylinder, Cast Iron, Natural, Deep Pocket, Chevy/GMC, Each

Part Number: RSD-DBMC05

4.2 out of 5 stars ( 20 )

Estimated Ship Date: Today

Engine Block Torque Plates, 1.65 in. Thick, Billet Aluminum, Natural, 4.050 in. Cylinder Bore Diameter, Chevy, Small Block LS, Small Block Gen V, Each

Part Number: ICB-551330

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Chevy Silverado / GMC Sierra 2007-13 Headers 304SS Performance Connect

Part Number: STW-CT07HCAT

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Lifters, Hydraulic Roller, Link Bar, 0.842 in. Outside Diameter, 2.685 in. Seat Height, GM LS Gen III/IV, Chevy, Set of 16

Part Number: SUM-HT223-16

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Drive Belt Tensioner Assembly, Chevrolet, Supercharger Tensioner, Each

Part Number: ICB-551789-3

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Intake Gaskets, LSXR/LSXRT, Buna Rubber, Chevrolet, Set

Part Number: FST-146017

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Plug Fitting, LS Oil Pan Pressure Relief Valve, 14mm x 1.5 Size, Male Threads, Internal Allen Head, Crush Washer, Aluminum, Black, Each

Part Number: SUM-01-3454

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Motor Mounts, Engine Swap, LS Engine, Complete, Bolt-In, Black, Buick, Chevy, Pontiac, Oldsmobile, Kit

Part Number: TRD-4206

5.0 out of 5 stars ( 1 )

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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Rod Bearings, Race Series, Tri-Metal, .001 in., .025mm Extra Clearance, Chevrolet, Small Block, LS, Set of 8

Part Number: PEB-8B663HX-STD

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Estimated Ship Date: Today