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

Engines, Dart Short Block, 427 C.I.,, Cast Iron, 4.125 Bore, 4.00 Stroke, Flat Top Forged Aluminum Pistons, H Beam Connecting Rod, LS, Chevy, Each

Part Number: HPE-SPE4271500

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Engines, Dart Short Block, 427 C.I.,, Cast Iron, 4.125 Bore, 4.00 Stroke, Flat Top Forged Aluminum Pistons, I Beam Connecting Rod, LS, Chevy, Each

Part Number: HPE-SPE4271800

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, Nitrous/Boost, 58 Tooth Reluctor, +10cc Dish Pistons, Each

Part Number: HPE-SP26-G4-B

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Estimated Ship Date: Dec 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

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Estimated Ship Date: Dec 26, 2025 if ordered today

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

Part Number: HPE-SP37-G4-B

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Estimated Ship Date: Dec 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, 24 Tooth Reluctor, +4cc Flat Top Pistons, Each

Part Number: HPE-SP39-G4-B

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Estimated Ship Date: Dec 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, 24 Tooth Reluctor, +29cc Dish Pistons, Each

Part Number: HPE-SP40-G4-B

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Estimated Ship Date: Dec 22, 2025 if ordered today

• Core Charge $410.00
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ATK High Performance Chevy LS3 415 Short Block

Part Number: HPE-SP67

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ATK High Performance Chevy LS3 415 Short Block

Part Number: HPE-SP68

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ATK High Performance Chevy LS3 415 Short Block

Part Number: HPE-SP69

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ATK High Performance Chevy LS3 415 Short Block

Part Number: HPE-SP70

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ATK High Performance Chevy LS3 415 Short Block

Part Number: HPE-SP71

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Estimated Ship Date: Dec 22, 2025 if ordered today

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SHORT BLOCK, LS3 415CI Boost Shortblock 58T

Part Number: HPE-SP71-B

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ATK High Performance Chevy LS3 415 Short Block

Part Number: HPE-SP72

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ATK High Performance Chevy LS3 415 Short Block

Part Number: HPE-SP74

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Manual Transmission, Tremec TR6060, 6 Speed, Aluminum, Chevy, Each

Part Number: NAL-24264056

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Supercharger, Centrifugal, Satin, 6.5-7.5 psi, Chevy, 6.2L, Kit

Part Number: VOR-4GE218110L

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Estimated Ship Date: Tomorrow if ordered today

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Supercharger, Centrifugal, Polished, 6.5-7.5 psi, Chevy, 6.2L, Kit

Part Number: VOR-4GE218118L

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Supercharger, Centrifugal, Satin, 6.5-7.5 psi, Chevy, 6.2L, Kit

Part Number: VOR-4GE218120

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Supercharger, Centrifugal, Polished, 6.5-7.5 psi, Chevy, 6.2L, Kit

Part Number: VOR-4GE218128

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Supercharger Kits, Tuner Kit, Centrifugal, V-7 Head Unit, Passenger Side, YSi-Trim, Satin, Chevrolet, LS Swap, EFI, Kit

Part Number: VOR-4GX218130YSI

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Supercharger Kits, Tuner Kit, Centrifugal, V-7 Head Unit, Passenger Side, YSi-Trim, Polished, Chevrolet, LS Swap, EFI, Kit

Part Number: VOR-4GX218138YSI

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Supercharger Kits, Tuner Kit, Centrifugal, V-7 Head Unit, Passenger Side, YSi-Trim, Satin, Chevrolet, LS Swap, Carbureted, Kit

Part Number: VOR-4GX218140YSI

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Supercharger Kits, Tuner Kit, Centrifugal, V-7 Head Unit, Passenger Side, YSi-Trim, Black, Chevrolet, LS Swap, Carbureted, Kit

Part Number: VOR-4GX218144YSI

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Supercharger Kits, Tuner Kit, Centrifugal, V-7 Head Unit, Passenger Side, YSi-Trim, Polished, Chevrolet, LS Swap, Carbureted, Kit

Part Number: VOR-4GX218148YSI

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Estimated Ship Date: Tomorrow if ordered today

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