Engines & Engine Parts

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...

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BluePrint Engines GM 383 C.I.D. Stroker Short Block Plus Engines BP38318SP

Crate Engine, Shortblock Plus 383, 350 Stroker Motor, SBC, New BluePrint Block, Roller Cam, Oil Pan, Balancer

Part Number: MLL-BP38318SP

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Summit Racing™ Billet Aluminum SBC Alternator Bracket SME-2001

Alternator Bracket, Aluminum, Satin, Cylinder Head Mount, Short Water Pump, Chevy, Small Block, Kit

Part Number: SME-2001

4.49 out of 5 stars ( 155 )

Estimated Ship Date: Tomorrow

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ATK High Performance Chevy 377 Stroker Short Blocks SP15NB

CHEVY 377 STROKER SHORT BLOCK

Part Number: HPE-SP15NB

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

ATK High Performance GM 350 345 HP Stage 1 Long Block Crate Engines HP98

Crate Engine, Base Long Block, Cast Iron Heads, Hydraulic Roller Camshaft, Chevy, 350, Each

Part Number: HPE-HP98

3.77 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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BluePrint Engines GM 383 C.I.D. Stroker Short Block Plus Engines BP38321SP

Crate Engine, 383, Stroker, Power Adder, Hydraulic Roller Camshaft, Forged Internals, 1-Piece RMS, 4-Bolt Main, 9.5:1 CR, 432 HP, Short Block,

Part Number: MLL-BP38321SP

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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ATK High Performance Chevy 383 Stroker Race Series Short Blocks SP35

Short Block, Crate Engine, Cast, 1-Pc. Main Seal, Forged Internals, 4-Bolt Main, Internal/External Balance, 9.025 in. DH, Chevy, Small Block, 383,Each

Part Number: HPE-SP35

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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ATK High Performance Chevy 383 Stroker Short Blocks SP53

Short Block, Chevrolet 383 Stroker, Internal/External Balanced, +5cc Flat Top Pistons, Each

Part Number: HPE-SP53

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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COMP Cams Short Travel XD Hydraulic Roller Lifters 15956XD-16

COMP Cams Short Travel XD Hydraulic Roller Lifters 15956XD-16

Lifters, Short Travel XD Hydraulic Roller, Horizontal Link Bar, 0.842 in. O.D., Chevy, GMC, Small Block LS, Set of 16

Part Number: CCA-15956XD-16

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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March Performance Chevy Small Block Short Water Pump Covers 224

Water Pump Cover, Billet Aluminum, Clear Anodized, Chevy Small Block, Each

Part Number: MCH-224

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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March Performance Chevy Small Block Short Water Pump Covers 224-08

Water Pump Cover, Billet Aluminum, Black Anodized, Chevy Small Block, Each

Part Number: MCH-224-08

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

COMP Cams Short Travel Hydraulic Roller Lifters 15956-2

Lifters, Short Travel, Race, Hydraulic Roller, Chevy, 4.8L LS, 5.3L LS, 6.0L LS, Pair

Part Number: CCA-15956-2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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COMP Cams Short Travel Hydraulic Roller Lifters 15850-16

Lifter; Short Travel Race Hydraulic Roller Lifter; 16 pc.; Drop In; REM-Surfaces; Black Oxided

Part Number: CCA-15850-16

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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COMP Cams Short Travel XD Hydraulic Roller Lifters 15956XD-2

Lifter, Short Travel XD, Hydraulic Roller, Vertical Link, 0.842 in. Diameter, Seat Height 2.660 in., GEN III/IV LS, Chevy, Pair

Part Number: CCA-15956XD-2

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Edelbrock Main Cap Studs 549301-1

STUD MAIN CAP SHORT FOR RHS B

Part Number: EDL-549301-1

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Allstar Performance Small Block Chevy 1:1 Water Pump Pulleys ALL31085

Water Pump Pulley, V-Belt, 2-Groove, 6.625 in., Aluminum, Natural, Chevy, Small Block, Short Pump, Each

Part Number: AAF-ALL31085

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Allstar Performance Small Block Chevy 1:1 Crankshaft Pulleys ALL31084

Crankshaft Pulley, V-Belt, 2-Groove, 6.625 in., Aluminum, Natural, Chevy, Small Block, Short Pump, Each

Part Number: AAF-ALL31084

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Allstar Performance Small Block Chevy Reduction Pulleys ALL31030

Crankshaft Pulley, V-Belt, 2-Groove, 4.75 in., Aluminum, Natural, Chevy, Small Block, Short Pump, Each

Part Number: AAF-ALL31030

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

March Performance Chevy Small Block Serpentine Drive Kits 20470-08

Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Chevy, Small Block, Short Water Pump, Kit

Part Number: MCH-20470-08

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

March Performance Small Block Chevy Ultra Serpentine Conversion Kits 20736-08

Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Chevy, Small Block, Short Pump, Inward Mount, Kit

Part Number: MCH-20736-08

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

March Performance Chevy Small Block Serpentine Drive Kits 20241-08

Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Chevy, Small Block, Short Water Pump, Kit

Part Number: MCH-20241-08

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

March Performance Small Block Chevy Ultra Serpentine Conversion Kits 20428-08

Pulleys, Ultra Serpentine Conversion, High Water Flow Ratio, Billet Aluminum, Chevy, Small Block, Short, Kit

Part Number: MCH-20428-08

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

March Performance Small Block Chevy Ultra Serpentine Conversion Kits 20428

Pulleys, Ultra Serpentine Conversion, High Water Flow Ratio, Billet Aluminum, Chevy, Small Block, Short, Kit

Part Number: MCH-20428

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

ATK High Performance Chevy LQ4 6.0L 460 HP Long Block Crate Engines HP93

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

Part Number: HPE-HP93

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

March Performance Style Track Serpentine Systems 21155

Pulley/Bracket Set, Serpentine, Aluminum, Clear Powdercoated, Chevy, Small Block, Short Pump, Kit

Part Number: MCH-21155

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

ATK High Performance Chevy LQ4 6.0L 460 HP Long Block Crate Engines HP93C-EFI

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: Tomorrow

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