CHEVROLET Engine Assemblies

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

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Estimated Ship Date: Apr 13, 2026 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: Apr 13, 2026 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: Apr 13, 2026 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: Apr 13, 2026 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: Apr 13, 2026 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: Apr 13, 2026 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: Apr 13, 2026 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: Apr 13, 2026 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: Apr 13, 2026 if ordered today

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Crate Engine, Short Block, Forged Crank, H-Beam Rods, Forged Pistons, Rings, Chevy, Each

Part Number: DRT-03124272FT

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Estimated Ship Date: Mar 6, 2026 if ordered today

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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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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

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• Core Charge $820.00
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Crate Engine, Short Block, Chevy 400 cu. in., SHP, Steel Crank, I-Beam Rods, Pistons, Rings, Bearings, Each

Part Number: DRT-03114002

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Engine Assembly, Crate Engine, Chevy, V6, 4.3L, 262, RPO Code L35, Each

Part Number: NAL-12491865

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• Core Charge $200.00
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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: Apr 13, 2026 if ordered today

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

Part Number: HPE-SP45

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598 c.i. Standard Edition Builder Series, Carbureted, 4L80E Automatic Transmission /w Black Pulley Kit. Incl. 30 month/50,000 warranty & Dyno

Part Number: MLL-B598KB4L8

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Estimated Ship Date: Apr 1, 2026 if ordered today

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383c.i. Truck Edition Builder Series, Fuel Injected, 700R4 Automatic 4WD Ready Transmission w/Polished Pulley Kit. Incl.30 month/50,000 warranty&Dyno

Part Number: MLL-B383FK4WD

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Estimated Ship Date: Apr 1, 2026 if ordered today

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400 c.i. Standard Edition Builder Series, Carbureted, TKX Manual Transmission w/Polished Pulley Kit. Incl. 30 month/50,000 warranty & Dyno

Part Number: MLL-B400KTKX

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Estimated Ship Date: Apr 1, 2026 if ordered today

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454 c.i. Standard Edition Builder Series, Carbureted, TKX Manual Transmission /w Polished Pulley Kit. Incl. 30 month/50,000 warranty & Dyno

Part Number: MLL-B454KTKX

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Estimated Ship Date: Apr 1, 2026 if ordered today

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383 c.i. Truck Edition Builder Series, Carbureted, 700R4 Automatic 4WD Ready Transmission w/Polished Pulley Kit. Incl. 30 month/50,000 warranty & Dyno

Part Number: MLL-B383K4WD

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Estimated Ship Date: Apr 1, 2026 if ordered today

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632 c.i. Standard Edition Builder Series, Carbureted, 4L80E Automatic Transmission /w Polished Pulley Kit. Incl. 30 month/50,000 warranty & Dyno

Part Number: MLL-B632K4L8

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Estimated Ship Date: Apr 1, 2026 if ordered today

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598 c.i. Standard Edition Builder Series, Fuel Injected, 4L80E Automatic Transmission /w Black Pulley Kit. Incl. 30 month/50,000 warranty & Dyno

Part Number: MLL-B598FKB4L8

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Estimated Ship Date: Apr 1, 2026 if ordered today

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