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Engines & Components

Engines & Engine Parts

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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.

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Individual Parts

Results 1 - 25 of 476

Connecting Rod Bolts, ARP High Performance, Cap Screw, 7/16 in.-20, 1.600 in. UHL, 2000 Alloy, Eagle Rods Only, Set of 16

Part Number: ESP-20000

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolts, Eagle H-Beam Rod Bolt Replacements, 8740 Chromoly Steel, Chevy, Dodge, Ford, Set of 16

Part Number: ESP-12000

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Rod Bolts, Cap Screw, L19 Alloy Steel, Eagle Rods Only, 7/16 in., Set of 16

Part Number: ESP-14000

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolts, ARP High Performance, 2000 Alloy, Eagle Rods Only, Set of 16

Part Number: ESP-20030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolts, ARP High Performance, L19 Alloy, Eagle Rods Only, Set of 16

Part Number: ESP-14020

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolts, 12-Point, Cap Screw, ARP 2000 Series, Eagle Rods Only, Set of 8

Part Number: ESP-20060

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolts, ARP High Performance, 8740 Chromoly, Eagle Rods Only, Set of 16

Part Number: ESP-12080

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Rod Bolts, 8740 Chromoly, 12-Point Cap Screw Type, 3/8 in. Diameter, 1.500 in. UHL, Eagle Rods Only, Each

Part Number: ESP-871500

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolts, 12-Point, Cap Screw, 3/8 in. Thread, I-Beam, Set of 16

Part Number: ESP-12055

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolt, E Head Style, 8740 Chromoly Steel, 1.750 in. UHL, Eagle Rods Only, Each

Part Number: ESP-871700

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolt, ARP 2000, 12-Point, 1.6 in. UHL, 7/16 in. Socket, Each

Part Number: ESP-201600

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

ARP L-19 REPL. BOLT

Part Number: ESP-191600

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolt, E Head Style, 8740 Chromoly Steel, 1.600 in. UHL, Eagle Rods Only, Each

Part Number: ESP-871600

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolts, 8740 Chromoly, Cap Screw, 7/16 in. Diameter, 1.800 in. Length, Set of 16

Part Number: ESP-12070

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

ARP L-19 REPL. BOLT

Part Number: ESP-191700

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

ROD DOWEL PIN

Part Number: ESP-10000-1

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

ADJUSTING SLEEVE

Part Number: ESP-10000-16

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolt, E Head Style, ARP2000 Alloy, 3/8 in. Bolt Diameter, 1.50 in. UHL, Eagle Rods Only, Each

Part Number: ESP-201500

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rod Bolt, 8740 Chromoly Steel, 12-Point, Eagle Specialties, Replacement, Each

Part Number: ESP-201800

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2026 if ordered today

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Estimated Ship Date: Dec 30, 2026 if ordered today

Connecting Rod Bolt, 8740 Chromoly Steel, 12-Point, Eagle Specialties, Replacement, Each

Part Number: ESP-871800

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2026 if ordered today

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Estimated Ship Date: Dec 30, 2026 if ordered today

Alignment SLEEVE 3/8 .4385 OD

Part Number: ESP-10004-1

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

ROD SLEEVES

Part Number: ESP-10004-16

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2026 if ordered today

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Estimated Ship Date: Dec 30, 2026 if ordered today

Connecting Rod Bolts, 12-Point, Cap Screw, ARP 2000 Series, Eagle Rods Only, Set of 16

Part Number: ESP-20070

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Connecting Rods, SIR 5140 Steel I-Beam, Bushed, Chevy, Small Block, Set of 8

Part Number: ESP-5700BBLW

4.6 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Alignment SLEEVES 5/16" .375"OD (8)

Part Number: ESP-10003-8

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2026 if ordered today

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Estimated Ship Date: Dec 30, 2026 if ordered today