ATK High Performance Engines Engine Assemblies

Engine Assembly, Short Block, LT1/LT4, 6.8L/416, 4.065 in. Bore, 4.000 in. Stroke, Forged Pistons, Two Valve Relief, 58 Tooth, Chevy, Gen V, LT, Each

Part Number: HPE-SP105

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Estimated Ship Date: May 12, 2025 if ordered today

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Engine, New Short Block, 377 CI,Cast Iron, 4.0 Bore, 3.750 Stroke, Forged H Beam Rod, Forged Aluminum Dish Top Pistons, Internal Balanced, Chevy, Each

Part Number: HPE-SP35NB

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Estimated Ship Date: May 12, 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: Jul 31, 2025 if ordered today

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FORD 5.4 08-10 VVT LOCK OUT ENGINE

Part Number: HPE-HPDFDN

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Estimated Ship Date: Jul 21, 2025 if ordered today

• Core Charge $620.00
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Crate Engine Ford 302CI Engine 300HP Fox Pan Complete EFI

Part Number: HPE-HP06C-EFI

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Estimated Ship Date: Jul 29, 2025 if ordered today

• Core Charge $550.00
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CRATE ENGINE

Part Number: HPE-HPLH6N

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• Core Charge $560.00
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HP ENGINE

Part Number: HPE-SP100

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Estimated Ship Date: Jul 10, 2025 if ordered today

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Engine Assembly, Stage 1 Crate Engine, Long Block, Ford, Small Block, 302, Each

Part Number: HPE-HP06

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Nov 3, 2025 if ordered today

• Core Charge $550.00
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Crate Engine, GM 383 Stroker, Long Block, Complete, Internal/External Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP107C

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• Core Charge $510.00
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Crate Engine, GM 383 Stroker Stage 3, Long Block, Internal/External Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP94C

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Estimated Ship Date: Aug 5, 2025 if ordered today

• Core Charge $510.00
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Short Block, Chrysler Gen III 392, Internally Balanced, +2cc Flat Pistons, Each

Part Number: HPE-SP97

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Estimated Ship Date: Aug 5, 2025 if ordered today

• Core Charge $460.00
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SHORT BLOCK ENGINE

Part Number: HPE-SPE3881500

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Estimated Ship Date: Aug 6, 2025 if ordered today

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CHEV 632 BB COMP/DYNO

Part Number: HPE-HP108C

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Estimated Ship Date: Aug 6, 2025 if ordered today

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Crate Engine, GM LQ4, Long Block, Internal Engine Balance, Aluminum Heads, Chevy, 6.0L, LS3 Heads, Each

Part Number: HPE-HP110

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Estimated Ship Date: Aug 6, 2025 if ordered today

• Core Charge $560.00
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Ford 427 Stroker Complete Engine 545HP

Part Number: HPE-HP112CBLK

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Estimated Ship Date: Aug 6, 2025 if ordered today

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Crate Engine, GM LM7, Long Block, Internal Engine Balance, Aluminum Heads, Chevy, 5.3L, AFR Heads, Each

Part Number: HPE-HP116

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Estimated Ship Date: Aug 6, 2025 if ordered today

• Core Charge $285.00
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Crate Engine, GM LM7, Complete Engine, Internal Engine Balance, Aluminum Heads, Chevy, 5.3L, AFR Heads, Fitech EFI, Each

Part Number: HPE-HP116C-EFI

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Estimated Ship Date: Aug 6, 2025 if ordered today

• Core Charge $285.00
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Crate Engine, Mopar 360 Small Block Stage 2, 320 HP, Long Block, External Engine Balance, Magnum Heads, Each

Part Number: HPE-HP73M

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Estimated Ship Date: Aug 6, 2025 if ordered today

• Core Charge $260.00
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Crate Engines, Ford 347 Stroker 410 HP Stage 3 Long Block with EFI, 5.7L/347, Assembled, External, 28 oz. Imbalance, Ford, Small Block Windsor, Each

Part Number: HPE-HP80C-EFI

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Estimated Ship Date: Aug 6, 2025 if ordered today

• Core Charge $550.00
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Engine Assembly, Stage 3 Crate Engine, Long Block, 1-Piece Main Seal, Chevy, Small Block, LS, 408, Each

Part Number: HPE-LS01C

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Estimated Ship Date: Aug 6, 2025 if ordered today

• Core Charge $560.00
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GM Gen III 5.3 99-07 Short Block

Part Number: HPE-SP109

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Estimated Ship Date: Aug 6, 2025 if ordered today

• Core Charge $175.00
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FORD 427CI Dart Short Block

Part Number: HPE-SP112

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Estimated Ship Date: Aug 6, 2025 if ordered today

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GM Gen IV 5.3 07-14 Short Block

Part Number: HPE-SP115

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Estimated Ship Date: Aug 6, 2025 if ordered today

• Core Charge $175.00
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FORD 502 515HP Fitech EFI COMP/DYNO

Part Number: HPE-HP102C-EFI

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• Core Charge $650.00
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Engine Assembly, Stage 1 Crate Engine, Long Block, 1-Piece Main Seal, Ford, Small Block Windsor, 393, Each

Part Number: HPE-HP17

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• Core Charge $410.00
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