Filters
Get a head start on your next engine build with our selection of short block engines. Our short blocks come with a high-quality engine block and engine internals, but...
Get a head start on your next engine build with our selection of short block engines. Our short blocks come with a high-quality engine block and engine internals, but they also give you the flexibility to finish your build off however you want. Carbureted, fuel-injected, forced induction—these blocks are the perfect starting point! You can get yours with cast or forged internal components for a wide range of applications. We’ve got 302 short blocks, 351W short blocks, 454 short blocks, and many other popular build options. We’ve even got stroker engine blocks, including 383-, 408-, and 427-cubic-inch...
Get a head start on your next engine build with our selection of short block engines. Our short blocks come with a high-quality engine block and engine internals, but they also give you the flexibility to finish your build off however you want. Carbureted, fuel-injected, forced induction—these blocks are the perfect starting point! You can get yours with cast or forged internal components for a wide range of applications. We’ve got 302 short blocks, 351W short blocks, 454 short blocks, and many other popular build options. We’ve even got stroker engine blocks, including 383-, 408-, and 427-cubic-inch configurations. Shop short block engines from ATK, BluePrint, Ford Performance Racing Parts, Chevrolet Performance, Mopar Performance, and more!
Crate Engine, Shortblock Plus 383, 350 Stroker Motor, SBC, New BluePrint Block, Roller Cam, Forged Internals
Part Number: MLL-BP38321SP
Estimated Ship Date: Today
Estimated Ship Date: Today
Short Block Engine, 5.0L Gen 3 Aluminator NA, Aluminum Block, Forged Pistons, Internal Balance,12.0:1 Compression, Ford, Each
Part Number: FMS-M6009A50NAB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Chevy LS 408 Boosted/NOS Short Block 58 Tooth +10cc Dish
Part Number: HPE-SP26-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Short Block Engine, 5.0L Gen 3 Aluminator SC, Aluminum Block, Forged Pistons, Internal Balance, 9.5:1 Compression, Ford, Each
Part Number: FMS-M6009A50SCB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Crate Engine, Shortblock Plus 383, 350 Stroker Motor, SBC, New BluePrint Block, Roller Cam, Oil Pan, Balancer
Part Number: MLL-BP38318SP
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Assembly, Short Block, LQ9 6.0L, Hypereutectic Flat Top Pistons, Chevy, Small Block LS, Each
Part Number: HPE-SP19-F
Estimated Ship Date: Today
Estimated Ship Date: Today
Short Block Engine, Chevy LS 408 Short Block, Remanufactured, Assembled, Internal Balance, 9.240 in. Deck Height, Chevrolet, 6.7L, Each
Part Number: HPE-SP36-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Crate Engine, Chrysler 408 A Stroker, Short Block, Internal Balance, Mopar, Magnum, Each
Part Number: HPE-SP61
Estimated Ship Date: Today
Estimated Ship Date: Today
Short Block Engine, LM7 383, Chevy LS, Forged Crank, Forged Piston, Dish, +15 Piston Head Volume, I-Beam Rods, 6-Bolt Main, Internal Balance, Each
Part Number: HPE-SP78
Not Yet Reviewed
Estimated Ship Date: May 5, 2025 if ordered today
Estimated Ship Date: May 5, 2025 if ordered today
Engine Assembly, Short Block, 2-Piece Main Seal, Ford, Big Block 385, 460, Each
Part Number: HPE-SP11
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Assembly, Short Block, 2-Piece Main Seal, Chevy, Small Block, 427, Each
Part Number: HPE-SP48
Not Yet Reviewed
Estimated Ship Date: Jul 14, 2025 if ordered today
Estimated Ship Date: Jul 14, 2025 if ordered today
Chevy LS 408 Boosted/NOS Short Block 24 Tooth +18cc Dish
Part Number: HPE-SP38-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Assembly, Crate Engine, Short Block, 1-Piece Main Seal, Chevy, Small Block, 383, Each
Part Number: HPE-SP35
Estimated Ship Date: Today
Estimated Ship Date: Today
Short Block Engines, 502 C.I.D. Short Block, Forged Crankshaft, Flat Top Pistons, 4 Bolt, Includes Oil Pan, Timing Cover, Flexplate, Balancer, Each
Part Number: NAL-19433158
Estimated Ship Date: Jul 23, 2025 if ordered today
Estimated Ship Date: Jul 23, 2025 if ordered today
ATK High Performance Chevy LS 408 Short Block
Part Number: HPE-SP38
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Chevy LM-7/LS 347CI Short Block +3.2cc Flat Top Pistons 24 Tooth
Part Number: HPE-SP75
Estimated Ship Date: Jun 16, 2025 if ordered today
Estimated Ship Date: Jun 16, 2025 if ordered today
Need It Sooner?
We recommend these similar substitute parts:
Crate Engine, Boss, Short Block, Assembled, Internal Balance, 1-piece Rear Main Seal Style, Ford, 6.0L, Each
Part Number: FMS-M-6009-363
Estimated Ship Date: May 12, 2025 if ordered today
Estimated Ship Date: May 12, 2025 if ordered today
CHEVY 377 STROKER SHORT BLOCK
Part Number: HPE-SP15NB
Not Yet Reviewed
Estimated Ship Date: Jul 14, 2025 if ordered today
Estimated Ship Date: Jul 14, 2025 if ordered today
Engine, New Short Block, 377 CI,Cast Iron, 4.0 Bore, 3.750 Stroke, Forged I Beam Rod, Forged Aluminum Flat Top Pistons, Internal Balanced, Chevy, Each
Part Number: HPE-SP52NB
Not Yet Reviewed
Estimated Ship Date: Jul 14, 2025 if ordered today
Estimated Ship Date: Jul 14, 2025 if ordered today
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-SP104
Not Yet Reviewed
Estimated Ship Date: Jun 4, 2025 if ordered today
Estimated Ship Date: Jun 4, 2025 if ordered today
Engine Assembly, Short Block, Chevy, Small Block LS, 408, Each
Part Number: HPE-SP26
Not Yet Reviewed
Estimated Ship Date: Jul 14, 2025 if ordered today
Estimated Ship Date: Jul 14, 2025 if ordered today
SHORT BLOCK, LS3 415CI Boost Shortblock 58T
Part Number: HPE-SP71-B
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2025 if ordered today
Estimated Ship Date: Apr 28, 2025 if ordered today
Short Block, Chevrolet Big Block Gen V 489/496 Stroker, Internally Balanced, Nodular Iron Crankshaft, +20cc Dome Pistons, Each
Part Number: HPE-SP98
Not Yet Reviewed
Estimated Ship Date: Jun 16, 2025 if ordered today
Estimated Ship Date: Jun 16, 2025 if ordered today
Short Block, Chevrolet 383 Stroker, Internal/External Balanced, +5cc Flat Top Pistons, Each
Part Number: HPE-SP53
Estimated Ship Date: Jun 11, 2025 if ordered today
Estimated Ship Date: Jun 11, 2025 if ordered today
Need It Sooner?
We recommend these similar substitute parts:
Estimated Ship Date: Today
Engine Assembly, Short Block, LQ4, Chevy, Small Block LS, 364, Each
Part Number: HPE-SP19
Estimated Ship Date: Today
Estimated Ship Date: Today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
