ATK High Performance Engines Engine Assemblies

Crate Engine, GM 383 Stroker 500HP Stage 3, Long Block, Aluminum Heads, Intake Manifold, Carburetor, Each

Part Number: HPE-HP55C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 27, 2026

• Core Charge $510.00

Engine Assembly, Stage 3 Crate Engine, Long Block, 1-Piece Main Seal, Chevy, Small Block, 383, Each

Part Number: HPE-HP33C

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2026

• Core Charge $510.00

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

Part Number: HPE-HP08

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $550.00
• Special Order

Crate Engine, GM 350, Stage 2, Long Block, Internal/External Engine Balance, Cast Iron Heads, Chevrolet, 350 CID, Each

Part Number: HPE-HP291PM

3.4 out of 5 stars ( 10 )

Estimated Ship Date: Jan 22, 2027 if ordered today

• Core Charge $510.00
• Special Order

Crate Engines, GM 408 LQ4 550 HP Stage 1 Long Block, 6.7L/408, Assembled, Internal Balance, Aluminum Cylinder Heads, Chevrolet, Small Block LS, Each

Part Number: HPE-408BOOSTLB

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $370.00
• 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

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $560.00
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $410.00
• Special Order

Crate Engine, GM LM7, Long Block, Hydraulic Roller, 1-Piece RMS, Internal Engine Balance, with AFR Aluminum Heads, 24x Setup, Chevy, 5.3L, Each

Part Number: HPE-HP116

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $285.00
• 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: Jan 25, 2027 if ordered today

• Special Order

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

Part Number: HPE-SP53NB

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Special Order

Engine Assembly, Short Block, LS3 364, Forged Flat Top Pistons, Chevy, Small Block LS, Each

Part Number: HPE-SP95-G4

Not Yet Reviewed

Estimated Ship Date: Jan 11, 2027 if shipped by air

• Core Charge $410.00

High Performance Engine Ford 363CI 500HP Complete

Part Number: HPE-HP118CBLK

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Special Order

Engine Assembly, Short Block, Assembled, Internal Balance, 1-Piece Rear Main Seal Style, Dart SHP Block, 427 C.I.D., Ford, Each

Part Number: HPE-SP112

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Special Order

Crate Engine, Ford 302 300 HP Stage 3 Long Block with EFI, Assembled, 9.1:1 Compression, Cast Iron Heads, External, 50 oz. Imbalance, FiTech EFI, Each

Part Number: HPE-HP06C-EFI

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $550.00
• Special Order

Engine Assembly, Stage 3 Crate Engine, Long Block, 1-Piece Main Seal, Ford, Small Block, 347, Each

Part Number: HPE-HP20C

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $550.00
• Special Order

CHEV 383CI 415HP-STREET TBI Cam

Part Number: HPE-HP94-TBI

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $510.00
• Special Order

Engine Assembly, Short Block, LT1/LT4, 6.2L/376, 4.065 in. Bore, 3.622 in. Stroke, Forged Pistons, Two Valve Relief, 58 Tooth, Chevy, Gen V, LT, Each

Part Number: HPE-SP103

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2027 if ordered today

• Special Order

Chevy LS 408 Boosted/NOS Short Block 24 Tooth -10cc Dish

Part Number: HPE-SP37-B

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $410.00
• Special Order

Short Block, Chrysler Gen III 392, Internally Balanced, +2cc Flat Pistons, Each

Part Number: HPE-SP97

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $460.00
• Special Order

Engine Assembly, Stage 3 Crate Engine, Long Block, Ford, Small Block, 302, Each

Part Number: HPE-HP06C

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $550.00
• Special Order

High Performance Engine FORD 363CI Dart Short Block

Part Number: HPE-SP118

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Special Order

Crate Engine, Ford 427 C.I.D. 545 HP, Complete Engine, 4-bolt Mains, 10.4:1 Compression, Dart SHP Block, Aluminum Cylinder Heads, Ford, Windsor, Each

Part Number: HPE-HP112CBLK

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Special Order

Crate Engine, GM 383 Stroker, Long Block, Complete, Internal/External Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP107C

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $510.00
• Special Order

Short Block, Chevrolet LS Gen IV 408 Stroker, Internally Balanced, Nitrous/Boost, 58 Tooth Reluctor, -4cc Flat Top Pistons, Each

Part Number: HPE-SP32-G4-B

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $410.00
• Special Order

High Performance Engine CHEVY 6.0 07-13 HP SHORT BLOCK DISHED

Part Number: HPE-SP117

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

• Core Charge $410.00
• Special Order