CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S43780-2F

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S274040-8

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Estimated Ship Date: Today

Spark Plug Wires, Ultra 40, Assembled, Spiral Core, 8.50mm, Black, With Heat Shield, Chevy, LS, LT, Set

Part Number: MOR-73744

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Spark Plug Wires, Flame-Thrower, Spiral Core, 8mm, Red, 135 Degree Boots, GM, LS, V8, Set

Part Number: PNX-808429

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Estimated Ship Date: Today

Brake Pads SP500

Part Number: DBA-DB2260SP

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Muffler, Xlerator Performance, Stainless Steel, Natural, Chevy, Dodge, GMC, V6, V8, Each

Part Number: APH-XS2278

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Flywheel Bolts, High Performance, Chromoly, Black Oxide, 12-point, 11mm x 1.5, Chevy, Set of 6

Part Number: QTM-505007

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Brake Pads, Ultimax 2, Organic, Front, Set

Part Number: EBC-UD1363

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Head Gasket, Pro Copper, Left Side, 4.160 Bore, 0.050 in. Compressed Thickness, Chevy, LS/LSX/LS7, Each

Part Number: SCE-P191650L

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Head Gasket, Pro Copper, Right Side, 4.160 Bore, 0.050 in. Compressed Thickness, Chevy, LS/LSX/LS7, Each

Part Number: SCE-P191650R

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Muffler, Quiet-Flow 3, 2.0 in. Inlet/2.25 in. Outlet, Stainless Steel, Chevy, 3.9, 5.3L, Each

Part Number: WLK-21571

3.67 out of 5 stars ( 3 )

• Special Order

Head Gasket, MLS, 4.190 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-056

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Motor Oil Change Kit, Canister Filter, 5W30, Synthetic, 6 Quarts, Kit

Part Number: CMB-08-0104

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Brake Pads, Yellowstuff, Aramid Fiber, Rear, Cadillac, Chevy, GMC, Set

Part Number: EBC-DP41780R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Brake Pads, Z23 Evolution Sport, Carbon Fiber Ceramic, Chevy, Pontiac, Rear, Set

Part Number: PWR-Z23-750

Not Yet Reviewed

Estimated Ship Date: Today

Spark Plug Wires, Spiro-Pro, 8mm, Red, Stock Boots, GM with Chevy, 4.8, 5.3, 5.7, 6.0L Set

Part Number: TAY-72244

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Nov 14, 2025 if ordered today

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Head Gasket, Pro Copper, Right Side, 4.060 Bore, 0.050 in. Compressed Thickness, Chevy, LS/LSX/LS7, Each

Part Number: SCE-P190650R

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Head Gasket, MLS, 4.190 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-051

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-027

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-036

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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.051" MLS HEAD GASKET

Part Number: CGT-C5476-051

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Ignition Coils, Flame-Thrower, Coil Pack Style, Epoxy, Female/Socket, Square, Black, 35,000 V, Buick, Cadillac, Chevy, GMC, Hummer, LS, Each

Part Number: PNX-30841

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Rocker Arm, Ultra Pro Magnum, Full Roller, 1.8 Ratio, Chromoly Steel, Black Oxide, Chevy, Rectangular Port LS, Each

Part Number: CCA-1678-1

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Lifters, Hydraulic Roller, Chevy, Set of 4

Part Number: CCA-875-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Blue, Straight Boots, Cadillac/Chevy, GMC, 4.8/5.3/6.0L, Set

Part Number: TAY-82605

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Nov 14, 2025 if ordered today

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