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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 - 25 of 268

Harmonic Balancer, Rattler, Internal Balance, Steel, Black, Chevy, 396, 402, 427, Each

Part Number: TCI-870004

Not Yet Reviewed

Estimated Ship Date: Today

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Harmonic Balancer, Rattler, Extenal Balance, Steel, Black, Oldsmobile, 307-455, Each

Part Number: TCI-870026

Not Yet Reviewed

Estimated Ship Date: Sep 12, 2025 if ordered today

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Estimated Ship Date: Sep 12, 2025 if ordered today

Harmonic Balancer, Rattler, Internal Balance, Steel, Black, Chrysler, 273, 318, 340, Internal Balance 360

Part Number: TCI-870012

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

Harmonic Balancer, Rattler, Internal Balance, Steel, Black, Chevy, 396, 402, 427, Each

Part Number: TCI-870005

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

Harmonic Balancer, Rattler, Internal Balance, Steel, Black, GM with Chevy, Small Block, Each

Part Number: TCI-870002

5.0 out of 5 stars ( 3 )

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, LS Gen. III/IV, Chevrolet, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, Each

Part Number: ARP-234-2503

4.95 out of 5 stars ( 176 )

Estimated Ship Date: Today

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Belt, Cam Drive, Chevy, Big Block, Each

Part Number: JES-BEL-31010

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Chevy, Small Block, Each

Part Number: ARP-134-2501

4.76 out of 5 stars ( 93 )

Estimated Ship Date: Today

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Balancer Bolt, Chromoly, Black Oxide, Chevrolet, Each

Part Number: ARP-234-2504

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Chevy, Big Block, Each

Part Number: ARP-135-2501

4.91 out of 5 stars ( 35 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, All Gen. 3/4 Chevy, 4.8, 5.3, 6.0L, 6.2L, 7.0L LS1, LS6, Each

Part Number: SUM-910257

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Ford, V8, Except 351C, Each

Part Number: ARP-150-2501

4.83 out of 5 stars ( 75 )

Estimated Ship Date: Today

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Balancer Bolt, Chromoly, Black Oxide, 12-Point, Chrysler, Dodge, 5.7, 6.1, 6.4L, Each

Part Number: ARP-147-2501

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, Square Drive, Ford, V8, Each

Part Number: ARP-150-2503

4.79 out of 5 stars ( 48 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Chevy, Big Block, Each

Part Number: ARP-235-2501

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Steel, Gold Iridited, External Hex, Chevy, Big Block, Each

Part Number: SUM-G1678

4.35 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Oil Pan System, Lower, Aluminum, Black, Finned, Chevy, GMC, Diesel, L5P, Kit

Part Number: GBE-35137-B

Not Yet Reviewed

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Belt, Cam Drive, Chevy, Small Block, Each

Part Number: JES-BEL-30990

4.8 out of 5 stars ( 5 )

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Bolt, Harmonic Balancer, 12-Point, 2.20 in. Length, Mopar, Big Block, V10, Each

Part Number: ARP-2402501

4.63 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Cam Drive Belt, Replacement, 71-Tooth, 25mm Belt Width, Fits .400 Raised Cam, Each

Part Number: JES-BEL-31060

Not Yet Reviewed

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Ford, 5.0L, Modular V8, Coyote Engine, Each

Part Number: ARP-156-2502

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Ford, 4.6L, 5.4L, V8, Each

Part Number: ARP-156-2501

5.0 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Lifters, Red-Zone, Mechanical Roller, Vertical Link Bar, Chevy, Big Block, Set of 16

Part Number: ISK-37296RH

Not Yet Reviewed

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Harmonic Balancer Bolts, Harmonic Balancer Bolt Kits, External Hex Head, 3/4 in.-16 Thread, Steel, Black Oxide, Chrysler, Dodge, Plymouth, V8, Each

Part Number: SUM-910310

5.0 out of 5 stars ( 3 )

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