Engine Assemblies

Engine Assembly, Short Block, 2-Piece Main Seal, Chevy, Big Block, 540, Each

Part Number: HPE-SP45

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ATK High Performance Chevy LS3 415 Short Block

Part Number: HPE-SP67

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Estimated Ship Date: Oct 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: Oct 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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Estimated Ship Date: Oct 22, 2025 if ordered today

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ATK High Performance Chevy LS3 415 Short Block

Part Number: HPE-SP70

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Estimated Ship Date: Oct 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: Oct 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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Estimated Ship Date: Oct 22, 2025 if ordered today

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ATK High Performance Chevy LS3 415 Short Block

Part Number: HPE-SP72

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Estimated Ship Date: Oct 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: Oct 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, H Beam Connecting Rod, LS, Chevy, Each

Part Number: HPE-SPE4271500

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Estimated Ship Date: Oct 22, 2025 if ordered today

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ENGINE

Part Number: NAL-19433035

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crate Engine, SP350/385 Turn-Key Crate Engine

Part Number: NAL-19433040

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crate Engine, ZZ6 EFI, Turnkey, 420hp, Chevy, Each

Part Number: NAL-19433044

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crate Engine

Part Number: NAL-19433045

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crate Engine, SP383 C.I.D. EFI Turnkey Long Block, Aluminum Heads, Iron Block, 9.72:1 Compression, MPFI, Computer, Harmonic Balancer, Each

Part Number: NAL-19433046

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crate Engine, 383 Short Block Assembly, Forged Crank, Powdered Metal Rods, Hypereutectic Pistons, Each

Part Number: NAL-19433047

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Engine Assembly, Crate Engine, HT502, Each

Part Number: NAL-19433156

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Short Block Engines, 454 C.I.D. Short Block, Forged Crankshaft, Flat Top Pistons, 4 Bolt, Includes Oil Pan, Timing Cover, Flexplate, Balancer, Each

Part Number: NAL-19433375

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Crate Engines, 454 C.I.D. Long Block, Assembled, External Balance, Cast Iron Cylinder Heads, Chevrolet, 7.4L, Each

Part Number: NAL-19433409

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CRATE ENGINE

Part Number: NAL-19433410

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crate Engine, L8T, Gen V, 6.6L, 401hp, 464tq, Each

Part Number: NAL-19433748

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crate Engine, L8T, Gen V, 6.6L, Long Block, Each

Part Number: NAL-19433750

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Estimated Ship Date: Nov 3, 2025 if ordered today

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E-Rod Crate Engine

Part Number: NAL-19433869

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crate Engine, LT4 Supercharged, E-ROD, 650 hp/ 650 lbs/ft. Torque, Wet Sump, Aluminum Block/Heads, Chevy, Each

Part Number: NAL-19433872

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Estimated Ship Date: Nov 3, 2025 if ordered today

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REPLACEMENT ENGINE

Part Number: NAL-19434264

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Estimated Ship Date: Nov 3, 2025 if ordered today

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