Chevrolet Performance Parts and Accessories

Automatic Transmission Package, SuperMatic 6L80E, 2,400-2,800 Stall Converter, Chevrolet, LSX Engines, RWD, Kit

Part Number: NAL-19366637

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Estimated Ship Date: Today

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Automatic Transmission, SuperMatic 6L80-E, 3000-3400 Stall Converter, 650 lb. ft. Torque, Controller, Harness, Chevrolet, LS/LSX Crate Engines, Kit

Part Number: NAL-19417102

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.250 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: NAL-19170538

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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TRANSMISSION INSTALL KIT

Part Number: NAL-19329912

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Engine Block, Bowtie, Cast Iron, 4.494 in. Bore, 9.800 in. Deck, Chevy, Big Block Gen V, Each

Part Number: NAL-19212191

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.494 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: NAL-19212192

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Estimated Ship Date: Today

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AUTO TRANSMISSION KIT 6L80 LT4

Part Number: NAL-19432684

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Engine Block, LSX Bowtie, Bare, Cast Iron, 6-bolt Main Bolt Style, 9.260 in. Standard Deck, Semi Finished, Chevrolet, Each

Part Number: NAL-19417351

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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TRANS REM

Part Number: NAL-12491893

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $700.00
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Part Number: NAL-12491894

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $700.00
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4L60E TRANSMISSION

Part Number: NAL-17803789

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $700.00
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Part Number: NAL-17803946

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $700.00
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CRATE ENGINE

Part Number: NAL-12699328

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $7,000.00
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LT1 CAM and Head Kit

Part Number: NAL-19333525

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.000 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: NAL-19433406

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Estimated Ship Date: Feb 2, 2026 if ordered today

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ENGINE

Part Number: NAL-19433913

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $2,500.00
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Part Number: NAL-24216074

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $350.00
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Part Number: NAL-24219079

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $350.00
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Part Number: NAL-24225962

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $700.00
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Part Number: NAL-24229173

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $700.00
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Automatic Transmission, Remanufactured, 4L70-E, 3.06 First Gear, GM, LT, Each

Part Number: NAL-19368614

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Cylinder Head, LSX-SC, As-Cast, 70cc Combustion Chamber, Bare, Aluminum, Natural, Chevy, Each

Part Number: NAL-19417408

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Part Number: NAL-89037514

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $700.00
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Part Number: NAL-19180251

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $700.00
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TRANS REM

Part Number: NAL-19180256

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Estimated Ship Date: Feb 2, 2026 if ordered today

• Core Charge $700.00
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