Availability
Engine Assembly, Stage 2 Crate Engine, Long Block, 1-Piece Main Seal, Ford, Small Block Windsor, 408, Each
Part Number: HPE-HP81M
Not Yet Reviewed
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
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
ATK High Performance Chevy LS3 415 Short Block
Part Number: HPE-SP67
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
ATK High Performance Chevy LS3 415 Short Block
Part Number: HPE-SP68
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
ATK High Performance Chevy LS3 415 Short Block
Part Number: HPE-SP69
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
ATK High Performance Chevy LS3 415 Short Block
Part Number: HPE-SP70
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
ATK High Performance Chevy LS3 415 Short Block
Part Number: HPE-SP71
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
SHORT BLOCK, LS3 415CI Boost Shortblock 58T
Part Number: HPE-SP71-B
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
ATK High Performance Chevy LS3 415 Short Block
Part Number: HPE-SP72
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
ATK High Performance Chevy LS3 415 Short Block
Part Number: HPE-SP74
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Oct 22, 2025 if ordered today
Estimated Ship Date: Oct 22, 2025 if ordered today
Crate Engine
Part Number: ROI-427IRFS-C
Not Yet Reviewed
Crate Engine POLISHED
Part Number: ROI-427IRFSPC
Not Yet Reviewed
Crate Engine 511 FE POLISHED
Part Number: ROI-511IRFEP-C
Not Yet Reviewed
Crate Engine 511 CI
Part Number: ROI-511RFE
Not Yet Reviewed
Crate Engine
Part Number: ROI-511SRFE
Not Yet Reviewed
Crate Engine 588
Part Number: ROI-588R
Not Yet Reviewed
Short Deck Engine Fuel Injected 347IR Backdraft Roadster 465 HP / 425 Lbs./Ft.
Part Number: ROI-BD347IRC
Not Yet Reviewed
Short Deck Engine Fuel Injected 347IR Backdraft Roadster (Polished) 465 HP / 425 Lbs./Ft.
Part Number: ROI-BD347IRPC
Not Yet Reviewed
Short Deck Engine Carbureted 347R Backdraft Roadster 450 HP / 420 Lbs./Ft.
Part Number: ROI-BD347RC
Not Yet Reviewed
Short Deck Engine Carbureted 347R Backdraft Roadster (Polished) 450 HP / 420 Lbs./Ft.
Part Number: ROI-BD347RPC
Not Yet Reviewed
Crate Engine, Small Block, 410 HP, Long Block, Assembled, Backdraft Roadster, Aluminum Heads, Carbureted, Ford, Each
Part Number: ROI-BD347SRC
Not Yet Reviewed
Short Deck Engine Carbureted 347SR Backdraft Roadster (Polished) 410 HP / 400 Lbs./Ft.
Part Number: ROI-BD347SRPC
Not Yet Reviewed
CRATE ENGINE
Part Number: ROI-BD427IR
Not Yet Reviewed
Tall Deck Engine Fuel Injected 427IR Superformance MKIII 560 HP / 540 Lbs./Ft.
Part Number: ROI-SF427IRC
Not Yet Reviewed
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