CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components

HEAVY DUTY ASSEMBLY CHEV LS1

Part Number: ESP-329153898

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Estimated Ship Date: Aug 25, 2025 if ordered today

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ROTATING KITS

Part Number: ESP-128264030

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Estimated Ship Date: Aug 25, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS2

Part Number: ESP-128304010

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Estimated Ship Date: Aug 25, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-129444030

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Estimated Ship Date: Aug 25, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS1

Part Number: ESP-137023905

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Estimated Ship Date: Aug 25, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS7

Part Number: ESP-137924125

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Estimated Ship Date: Aug 25, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS2

Part Number: ESP-128274005

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Estimated Ship Date: Aug 25, 2025 if ordered today

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BALANCED PRO STREET ASSEMBLY CHEV LS2

Part Number: ESP-B627644000

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Estimated Ship Date: Aug 25, 2025 if ordered today

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BALANCED PRO STREET ASSEMBLY CHEV LS2

Part Number: ESP-B627744005

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Estimated Ship Date: Aug 25, 2025 if ordered today

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BALANCED PRO STREET ASSEMBLY CHEV LS2

Part Number: ESP-B627744030

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Estimated Ship Date: Aug 25, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS3

Part Number: ESP-129244070

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Estimated Ship Date: Aug 25, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS3

Part Number: ESP-129504070

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Estimated Ship Date: Aug 25, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS1

Part Number: ESP-137603900

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Estimated Ship Date: Aug 25, 2025 if ordered today

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PRO STREET ASSEMBLY CHEV 4.1/5.3 LS

Part Number: ESP-627043710

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Estimated Ship Date: Aug 26, 2025 if ordered today

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PRO STREET ASSEMBLY CHEV LS2

Part Number: ESP-627324040

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Estimated Ship Date: Aug 26, 2025 if ordered today

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Engine Long Block, 6.0 Liter,364 C.I.Hydraulic Roller Camshaft,Valve Cover, Oil Pan,Timing Chain Cover, Marine,Non Catalytic Converter, Chevy LS, Each

Part Number: HME-VMT23M

Not Yet Reviewed

• Core Charge $820.00
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Chevy LS 408 Boosted/NOS Short Block 58 Tooth -18cc Dish

Part Number: HPE-SP31-B

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $410.00
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Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, 58 Tooth Reluctor, +18cc Dish Pistons, Each

Part Number: HPE-SP31-G4

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Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $410.00
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Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, Nitrous/Boost, 58 Tooth Reluctor, +18cc Dish Pistons, Each

Part Number: HPE-SP31-G4-B

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $410.00
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ATK High Performance Chevy LS 408 Short Block

Part Number: HPE-SP36

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $410.00
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Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, 58 Tooth Reluctor, +29cc Dish Pistons, Each

Part Number: HPE-SP36-G4

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $410.00
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• Special Order

Chevy LS 408 Boosted/NOS Short Block 24 Tooth -10cc Dish

Part Number: HPE-SP37-B

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $410.00
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Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, 24 Tooth Reluctor, +10cc Dish Pistons, Each

Part Number: HPE-SP37-G4

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $410.00
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Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, 24 Tooth Reluctor, +18cc Dish Pistons, Each

Part Number: HPE-SP38-G4

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $410.00
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• Special Order

Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, Nitrous/Boost, 24 Tooth Reluctor, +18cc Dish Pistons, Each

Part Number: HPE-SP38-G4-B

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Core Charge $410.00
• Free Shipping
• Special Order