ATK High Performance Engines Engine Assemblies

SHORT BLOCK ENGINE

Part Number: HPE-SPE3881500

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Free Shipping
• Special Order

HP ENGINE

Part Number: HPE-SP100

Not Yet Reviewed

Estimated Ship Date: Jul 10, 2025 if ordered today

• Free Shipping
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: May 6, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Drop Ship
• Free Shipping
• Special Order

CRATE ENGINE

Part Number: HPE-HPLH6N

Not Yet Reviewed

• Core Charge $560.00
• Free Shipping
• Special Order

CHEV 632 BB COMP/DYNO

Part Number: HPE-HP108C

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: HPE-HP110

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Core Charge $560.00
• Drop Ship
• Free Shipping
• Special Order

Ford 427 Stroker Complete Engine 545HP

Part Number: HPE-HP112CBLK

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: HPE-HP116

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Core Charge $285.00
• Drop Ship
• Free Shipping
• Special Order

Crate Engine, GM LM7, Complete Engine, Internal Engine Balance, Aluminum Heads, Chevy, 5.3L, AFR Heads, Fitech EFI, Each

Part Number: HPE-HP116C-EFI

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Core Charge $285.00
• Drop Ship
• Free Shipping
• Special Order

Crate Engine, Mopar 360 Small Block Stage 2, 320 HP, Long Block, External Engine Balance, Magnum Heads, Each

Part Number: HPE-HP73M

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Core Charge $260.00
• Drop Ship
• Free Shipping
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Core Charge $550.00
• Drop Ship
• Free Shipping
• Special Order

Engine Assembly, Stage 3 Crate Engine, Long Block, 1-Piece Main Seal, Chevy, Small Block, LS, 408, Each

Part Number: HPE-LS01C

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Core Charge $560.00
• Drop Ship
• Free Shipping
• Special Order

GM Gen III 5.3 99-07 Short Block

Part Number: HPE-SP109

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Core Charge $175.00
• Drop Ship
• Free Shipping
• Special Order

FORD 427CI Dart Short Block

Part Number: HPE-SP112

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

GM Gen IV 5.3 07-14 Short Block

Part Number: HPE-SP115

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Core Charge $175.00
• Drop Ship
• Free Shipping
• Special Order

Crate Engines, Chrysler 408 Stroker Magnum 465 HP Stage 2 Long Block, 6.7L/408, Assembled, Intake Manifold, Aluminum Heads, Dodge, 6.7L Magnum, Each

Part Number: HPE-HP46M-MAG

Not Yet Reviewed

Estimated Ship Date: Jul 14, 2025 if ordered today

• Core Charge $260.00
• Free Shipping
• Special Order

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: Oct 27, 2025 if ordered today

• Core Charge $550.00
• Drop Ship
• Free Shipping
• Special Order

Crate Engine Ford 302CI Engine 300HP Fox Pan Complete EFI

Part Number: HPE-HP06C-EFI

Not Yet Reviewed

Estimated Ship Date: Jul 29, 2025 if ordered today

• Core Charge $550.00
• Free Shipping
• Special Order

ENGINE BLOCK

Part Number: HPE-SPE3881800

Not Yet Reviewed

Estimated Ship Date: May 29, 2025 if ordered today

• Free Shipping
• Special Order

Crate Engine, Chevy LQ4 6.0L, Long Block, Internal Engine Balance, FiTech EFI, Aluminum Heads, Each

Part Number: HPE-HP93C-EFI

Not Yet Reviewed

• Core Charge $560.00
• Free Shipping
• Special Order

Crate Engines, GM LM7/LS1 347CI 500 HP Stage 1 Long Block, 5.7L/347, Assembled, Internal Balance, Aluminum Heads, Chevrolet, Small Block LS, Each

Part Number: HPE-LM7-LB-2

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Core Charge $285.00
• Free Shipping
• Special Order

Crate Engines, GM LM7/LS1 383CI 515 Plus HP Stage 1 Long Block, 6.3L/383, Assembled, Internal Balance, Aluminum Heads, Chevrolet, Small Block LS, Each

Part Number: HPE-LM7-LB-3

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Core Charge $285.00
• Free Shipping
• Special Order

Crate Engines, GM 365 LQ4 550 HP Stage 1 Long Block, 6.0L/364, Assembled, Internal Balance, Aluminum Cylinder Heads, Chevrolet, Small Block LS, Each

Part Number: HPE-LQ4-LB-1

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Core Charge $560.00
• Free Shipping
• Special Order

Crate Engines, GM 365 LQ9 550 HP Stage 1 Long Block, 6.0L/364, Assembled, Internal Balance, Aluminum Cylinder Heads, Chevrolet, Small Block LS, Each

Part Number: HPE-LQ9-LB-1

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Core Charge $560.00
• Free Shipping
• Special Order