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Engines & Components

Engines & Engine Parts

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...

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 daily driver.

Individual Parts

Results 1 - 22 of 22

Crate Engine, Pro Series, Gen 3 HEMI Compatible, 426 cid, 610 hp, Base Dressed, EFI, 10.48:1 Compression, Forged Internals, Mopar, Each

Part Number: MLL-PS426CTF

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Crate Engine, Pro Series, Gen 3 HEMI Compatible, 426 cid, 610 hp, Deluxe Dressed, EFI, 10.48:1, Forged Internals, Black Pulley Kit, Mopar, Each

Part Number: MLL-PS426CTFKB

Not Yet Reviewed

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Crate Engine, Pro Series, Gen 3 HEMI Compatible, 426 cid, 872 hp, Deluxe, EFI, 10.48:1, Forged Internals, Black Pulley Kit, 3.0L Whipple, Mopar, Each

Part Number: MLL-PS426SCTKB

Not Yet Reviewed

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Crate Engine, Pro Series, Gen 3 HEMI Compatible, 426 cid, 872 hp, Deluxe, EFI, 10.48:1, Forged Internals, Polished Pulleys, 3.0L Whipple, Mopar, Each

Part Number: MLL-PS426SCTK

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

Crate Engine, Pro Series, Gen 3 HEMI Compatible, 426 cid, 610 hp, Deluxe Dressed, EFI, 10.48:1, Forged Internals, Polished Pulley Kit, Mopar, Each

Part Number: MLL-PS426CTFK

Not Yet Reviewed

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Crate Engine, Pro Series, Gen 3 HEMI Compatible, 426 cid, 872 hp, Base Dressed, EFI, 10.48:1, Forged Internals, 3.0L Whipple Supercharger, Mopar, Each

Part Number: MLL-PS426SCT

Not Yet Reviewed

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Chevrolet Performance L8P 6.6L 400 C.I.D Engine Assemblies 19435523

$750.00 Mail-In Rebate

Price after Manufacturer Rebate: $8,198.80

Rebate Expires: 10/31/2025

Get a $750 Rebate on this Chevrolet Performance Engine! Please visit https://www.gmpartsrebates.com/

Get up to $750 back after rebate on a select Chevrolet Performance Engines! Go to https://www.gmpartsrebates.com to redeem offer. Valid on purchases made between 8/1/25 and 10/31/25. Must be postmarked by 10/31/25. Allow up to 6-8 weeks for rebate processing. Available to customers with addresses in the US and US territories.

Crate Engine, L8P Rotating Assembly, 6.6L, 400cid, 523 HP, 10.8:1 Compression, Cast Iron Block, Aluminum Heads, Hydraulic Roller Cam, Chevy, GMC, Each

Part Number: NAL-19435523

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

  • $750.00 Mail-In Rebate

    Price after Manufacturer Rebate: $8,198.80

    Rebate Expires: 10/31/2025

    Get a $750 Rebate on this Chevrolet Performance Engine! Please visit https://www.gmpartsrebates.com/

    Get up to $750 back after rebate on a select Chevrolet Performance Engines! Go to https://www.gmpartsrebates.com to redeem offer. Valid on purchases made between 8/1/25 and 10/31/25. Must be postmarked by 10/31/25. Allow up to 6-8 weeks for rebate processing. Available to customers with addresses in the US and US territories.

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Estimated Ship Date: Jan 13, 2026 if ordered today

Engine Swap Combos, BluePrint Pro Series Mopar Engine, Polished Pulleys, Engine Mount, Frame Mount, Transmission Crossmember, Dodge, Plymouth, Kit

Part Number: CMB-08-0269

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Engine Swap Combos, BluePrint Pro Series Mopar Engine, Black Pulleys, Engine Mount, Frame Mount, Transmission Crossmember, Dodge, Plymouth, Kit

Part Number: CMB-08-0270

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Piston Rings, Moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251K30

4.38 out of 5 stars ( 45 )

Estimated Ship Date: Today

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Piston Rings, Moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251K

4.18 out of 5 stars ( 44 )

Estimated Ship Date: Today

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Piston Rings, Moly, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251K40

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Piston Rings, Moly, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251K60

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Piston Rings, Cast Iron, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251X30

5.0 out of 5 stars ( 5 )

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Piston Rings, 4.020 in. Bore, 5/64, 5/64, 3/16, .200 in. Deep Oil Groove, Moly Top Ring, Set

Part Number: SLP-E-251K20

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Piston Rings, Cast Iron, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251X40

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Piston Rings, Cast Iron, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251X20

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Piston Rings, Cast Iron, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251X60

5.0 out of 5 stars ( 3 )

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Piston Rings, Moly, 4.010 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251K10

3.75 out of 5 stars ( 4 )

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Piston Rings, Chrome, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251KC40

Not Yet Reviewed

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Piston Rings, Cast Iron, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251KC30

4.75 out of 5 stars ( 4 )

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