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Chevrolet Performance LS1/LS6 Cylinder Head Gasket Kits 12498544

Head Gaskets, MLS, 3.910 bore, 0.051 in. Thick, Chevy, LS1, LS6, 5.7L,, Pair

Part Number: NAL-12498544

4.97 out of 5 stars ( 63 )

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Summit Racing™ Valve Springs SUM-174002

Pro LS Valve Springs, LS6 Style, 0.550 Max Lift, Single Beehive, 1.270 in. O.D., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Set of 16

Part Number: SUM-174002

4.79 out of 5 stars ( 28 )

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Mobelwagen Wheels Lug Nuts and Lug Bolts L791820LS6NV

14X1.5 CONE CHROME L/BOLT 1.97" 6 LUG KIT NV

Part Number: RLW-L791820LS6NV

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

Summit Racing™ Pro LS Forged Pistons SUM-110S274070-6

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-110S274070-6

Not Yet Reviewed

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Summit Racing™ Pro LS Forged Pistons SUM-110S274065-6

Summit Racing™ Pro LS Forged Pistons SUM-110S274065-6

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-110S274065-6

Not Yet Reviewed

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Summit Racing™ Pro LS Forged Pistons SUM-110S274075-6

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-110S274075-6

Not Yet Reviewed

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Chevrolet Performance Composition Head Gaskets 12589227

Head Gasket, MLS, 4.020 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS2/LS6, Each

Part Number: NAL-12589227

4.8 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Summit Racing™ Pro LS Forged Pistons SUM-110S274080-6

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-110S274080-6

Not Yet Reviewed

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Chevrolet Performance Composition Head Gaskets 12589226

Head Gasket, MLS, 3.940 in. Bore, .052 in. Compressed Thickness, Chevy, Small Block, LS1/LS6, Each

Part Number: NAL-12589226

4.43 out of 5 stars ( 7 )

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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

2.6 out of 5 stars ( 10 )

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Summit Racing™ Chevy LS Cast Aluminum Timing Cover SUM-G6319

Timing Cover, Cast Aluminum, 1-Piece, With Seal, Cover Gasket and Cam Sensor Cover Plate, Natural, Chevy LS1, LS2, LS3, LS6, Each

Part Number: SUM-G6319

Not Yet Reviewed

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Summit Racing™ Crankshaft Sockets SUM-904914

Crankshaft Socket, 1/2 in., Steel, Chevrolet, LS1/LS6, Each

Part Number: SUM-904914

3.0 out of 5 stars ( 1 )

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COMP Cams Crankshaft Sockets 4914CPG

Crank Socket, 1/2 in., Steel, Chevy, Small Block, LS1/LS6, Each

Part Number: CCA-4914

3.6 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Mr. Gasket Ultra-Seal Oil Pan Gaskets 6665G

Oil Pan Gasket, 1-Piece, Rubber, Chevy, LS1/LS6, 5.7L, Each

Part Number: MRG-6665G

4.0 out of 5 stars ( 1 )

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Wiring Specialties Oxygen Sensor Extension Harnesses WSLS602EXT

Oxygen Sensor Extension Harness, 4 Wire, Flat, 24 in. Long, LS6, LT1, Early LS1, Pair

Part Number: WRS-WSLS602EXT

4.56 out of 5 stars ( 9 )

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Trick Flow® by Cometic MLS Head Gaskets TFS-30694030-045

Head Gasket, Multi-Layer Steel, MLS, 3.910 in. Bore, .045 in. Compressed Thickness, GM 5.7L LS1, LS6, Each

Part Number: TFS-30694030-045

5.0 out of 5 stars ( 3 )

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Innovators West Crankshaft Pin Kits 966

Crank Pin Drill Fixture Kit, Steel, 11/64 in, Drill Bit Size, LS1, LS2, LS3, LS6, Kit

Part Number: INW-966

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Proform LS Ignition Coil Brackets 69520

Ignition Coil Bracket, Steel, Black, Chevy, Fits LS1/LS6 Coils, Kit

Part Number: PRO-69520

4.67 out of 5 stars ( 3 )

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Taylor 409 Pro Race Spiro-Wound 10.4mm Spark Plug Wires 79603

Spark Plug Wires, 409 Pro Race, Spiro-Wound, 10.4mm, Blue, Stock Boots, Chevy, Pontiac, LS1/LS6, Set

Part Number: TAY-79603

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

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COMP Cams Super Valve Locks 632-16

Valve Locks, Machined, Hardened Steel, 10 Degree, 1-Groove, LS1/LS6, Set of 32

Part Number: CCA-632-16

4.0 out of 5 stars ( 1 )

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Taylor Spiro-Pro Spark Plug Wire Sets 74044

Spark Plug Wires, Spiro-Pro, 8mm, Black, Straight Boots, Chevy, Pontiac, LS1, LS6, Set

Part Number: TAY-74044

Not Yet Reviewed

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Heatshield Products I-M Shields 140020

Intake Manifold Heat Shield, I-M Shield, 1,100 degrees F, Silver, Chevy, LS1, LS2, and LS6, Kit

Part Number: HSP-140020

4.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Taylor Spiro-Pro Spark Plug Wire Sets 74644

Spark Plug Wires, Spiro-Pro, 8mm, Blue, Straight Boots, Chevy, Pontiac, LS1, LS6, Set

Part Number: TAY-74644

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 84644

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Blue, Cadillac, Chevy, Pontiac, LS1/LS6, Set

Part Number: TAY-84644

5.0 out of 5 stars ( 4 )

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Moroso Engine Lift Plates 62672

Lift Plate, Steel, Zinc Plated, Chevrolet, LS1, LS2, LS6 Engines, Each

Part Number: MOR-62672

5.0 out of 5 stars ( 1 )

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