Chevy 5.3 Gen 3 LS Parts & Accessories

Pro LS 2618 Forged Pistons. 3.780 bore, 1.299 C.H., 2cc dome, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-2999273780-2

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Fuel Filters, GM Genuine Parts, Stock Style, Element, Black Steel Housing, 5.75 in. Overall Length, Buick, Cadillac, Chevrolet, GMC, Land Rover, Each

Part Number: ADO-GF952

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Cam Bearings, High Performance, Fluoropolymer Coated, Bi-metal, Chill Cast Micro Babbitt, 1st Design, Chevrolet, 4.8L/5.3L/5.7L/6.0L LS, Kit

Part Number: DUR-CHP-10T

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Engine Valley Covers, Gen IV, LS .0.375 in. Thick,11-Bolt, Aluminum, Chevy, Small Block Gen IV, Each

Part Number: LSS-GMLS2002M

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

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Head Gasket, MLS, Multi-Layer Steel, 4.030 in. Bore, 0.051 in. Compressed Thickness, Cadillac, Chevrolet, Pontiac, Small Block LS, Each

Part Number: CGT-C15494-051

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Estimated Ship Date: Today

Throttle Body, Sniper EFI, Multi-port Injection, 85mm Bore, Billet Aluminum, Silver Anodized, Cable Operated, Chevy, 4.8-6.0L, Each

Part Number: SNE-860023

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Adapter, Intake Manifold, Billet Aluminum, Natural, Chevy, LS Small Block, Kit

Part Number: ICB-551317

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Pistons, Dish, Competition Series, Forged Aluminum, 4.070 in. Bore, -11.00cc Head Volume, Chevy, LS, Set of 8

Part Number: DPP-11589-R1-8

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Disc Brake Kit, Rear Conversion, Solid Surface Rotors, Zinc Plated Calipers, 6 x 5.50 in. Bolt Pattern, 11.63 in. Diameter Rotors, Chevy, GMC, Kit

Part Number: LEB-RC6006

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Plug Fittings, Camshaft Position Sensor Delete Plugs, Flat Head, Bolt-on, Billet Aluminum, Natural, Chevy, LS, Kit

Part Number: ICB-551349

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Not Yet Reviewed

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Oil Primer Socket, Aluminum, Natural, 3/8 in. Drive, Chevy, LS, Each

Part Number: SUM-900330

3.94 out of 5 stars ( 16 )

Estimated Ship Date: Today

Knock Sensor Brackets, Aluminum, Natural, Chevrolet, 4.8L, 5.3L, 5.7L, 6.0L, Pair

Part Number: ICB-551216-KN30

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Thermostat, 187 Degree, WithThermostat Housing, Copper/Brass, Stainless Body, GM, Each

Part Number: SUM-367-187

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Bellhousing Dowel Pins, 0.625 in. Diameter, 1.875 in. Length, Chevrolet, Pair

Part Number: ICB-551334

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Master Cylinder, Dual Bowl Design, 1.000 in. Bore, Cast Iron, Natural, Reservoir, Chevy, GMC, Kit

Part Number: RSD-G0571

4.26 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Power Steering Brackets, Alternator/Power Steering Bracket Kits, Saginaw P, Left Side, Cylinder Head Mount, Aluminum, Serpentine, Chevrolet, LS, Kit

Part Number: ICB-551778LS0-3

5.0 out of 5 stars ( 1 )

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

Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Chevy, 4.8, 5.3, 5.7L, Set of 5

Part Number: CLE-MS2199P10

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Fuel System Pluming Kit. Dual Tank Line Kit, LS Swap, 25 Ft. Rubber Hose, Kit

Part Number: TNK-LSLINEKITDUA

Not Yet Reviewed

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Throttle Cable, Braided Stainless, Natural Fittings, 36 in. Long, GM LS, 350 Ram Jet, Each

Part Number: LOK-TC-1000LS1

4.96 out of 5 stars ( 27 )

Estimated Ship Date: Today

Intake Manifold Kit, Chevy 409 style, Multi-port, Accepts GM 92mm four bolt throttle body, Rectangular port heads, Aluminum, Natural, Chevy, LS, Each

Part Number: LSS-GMLS3023

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
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• Special Order

Main Bearings, XP-Series, Copper/Lead/Nickel, 0.010 in. Crankshaft Undersize, Chevy, 4.8, 5.3, 5.7, 6.0L, Set

Part Number: KGB-MB5013XP010

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Engine Oil Cooler Hoses, Replacement, Set

Part Number: ADO-84828848

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Oversize $7.99
• $20.00 Summit Bucks

Crankshaft Reluctor Wheel, 24 Tooth, Billet Steel, Chevy, Small Block, LS, Each

Part Number: HRS-99824

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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