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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Results 1 - 25 of 94

Powermaster Serpentine Alternator Pulleys 172

Powermaster Serpentine Alternator Pulleys 172

Pulley, Alternator, Overdrive, Serpentine, 3-Groove x 2.25 in. Diameter, .669 in. Bore, with 15mm Bushing, Universal, Each

Part Number: PWM-172

Not Yet Reviewed

Estimated Ship Date: Today

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Summit Racing™ Gen III/IV Chevy LS Main Bearings SUM-172300

Main Bearings, Bi-Metal, Silicon Aluminum, Standard Size, GM Gen III/IV LS, Set of 5

Part Number: SUM-172300

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Today

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March Performance Crankshaft Pulleys 172

BUICK 3.25 DOUBLE V-BELT ALUM ALT PULLEY ASSEM

Part Number: MCH-172

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Holley Aluminum LS Valve Covers 241-172

Valve Covers, Aluminum LS, Centerbolt, Tall, Holley Logo, Cast Aluminum, Black Powdercoated, Satin Finish, Chevy, 4.8-7.0L, Pair

Part Number: HLY-241-172

Not Yet Reviewed

Estimated Ship Date: Today

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Melling Freeze Plugs MPS-172

Shallow Plug - Steel - Each

Part Number: MEL-MPS-172

Not Yet Reviewed

Estimated Ship Date: Today

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Dorman Variable Valve Timing Solenoids for 2007-2008 FIT, 2007-2012 RDX - 918-172

VVT Solenoid

Part Number: RNB-918-172

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Oil Pan Drain Plugs 090-172

Oil Drain Pan Plugs, Plug, Thread Size 14mm x 1.50, Set of 10

Part Number: RNB-090-172

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Wiseco Piston Wrist Pins S726

Piston Pin, 52100 High Carbon Steel, 0.990 in. Diameter, 2.930 in. Length, 172 Grams, Each

Part Number: WIS-S726

Not Yet Reviewed

Estimated Ship Date: Today

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Wiseco Piston Wrist Pins S791

Piston Wrist Pins, 5115 Steel, 1.031 in. Diameter, 2.930 in. Length, 172 grams, Each

Part Number: WIS-S791

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Wiseco Piston Wrist Pins S801

Piston Wrist Pins, 52100 Steel, 0.927 in. Diameter, 2.750 in. Length, 172 grams, Each

Part Number: WIS-S801

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

King Engine Bearings Rod Bearings CR4069AM 030

Connecting Rod Bearings FORD 134, 144, 172, 192

Part Number: KGB-CR4069AM030

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

KB Performance Pistons KB172.040

Pistons, Hypereutectic, Flat, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB172-040

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

KB Performance Hyper Piston and Ring Kits KB172KTM.030

Piston and Ring Kit, Hypereutectic, Flat, 4.155 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB172KTM-030

Not Yet Reviewed

Estimated Ship Date: Today

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KB Performance Hyper Piston and Ring Kits KB172KTM.020

Piston and Ring Kit, Hypereutectic, Flat, 4.145 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB172KTM-020

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

KB Performance Hyper Piston and Ring Kits KB172KTM.040

Piston and Ring Kit, Hypereutectic, Flat, 4.165 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB172KTM-040

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

King Engine Bearings Thrust Washer Bearings TW 172AM0.10

Thrust Washer Set, FORD TKA/W, TLA

Part Number: KGB-TW172AM010

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cloyes Gear Variable Cam Timing Solenoids VTS172

Engine Variable Valve Timing (VVT) Solenoid

Part Number: CLO-VTS172

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Continental Belts and Hoses - Timing Belt and Water Pump Service Kits for 1993 IMPREZA, 1990-1993 LEGACY - CK172LK1

TIMING KITS, 1993-90 SUBARU IMPREZA, LEGACY

Part Number: CEL-CK172LK1

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Continental Belts and Hoses - Timing Belt and Water Pump Service Kits for 1997-1998 IMPREZA, 1998 LEGACY - CK172LK2

TIMING KITS, 1998-97 SUBARU IMPREZA, LEGACY

Part Number: CEL-CK172LK2

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

KB Performance Pistons KB172.020

Pistons, Hypereutectic, Flat, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB172-020

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

Continental OE Technology Series Timing Belts for 1993 IMPREZA, 1990-1993 LEGACY - TB172

Timing Belt, 211-tooth, 30.00mm Width, 1688.00mm Length, Subaru, 2.2L, Each

Part Number: CEL-TB172

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

KB Performance Pistons KB172.030

Pistons, Hypereutectic, Flat, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB172-030

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

Steeda Idler Tensioner Pulleys for 1968-1995 MUSTANG - 555-3325

Belt Tensioner Pulley, Ford, 5.0L, Each

Part Number: SDA-555-3325

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Steeda Underdrive Pulleys for 2005-2010 MUSTANG - 701-0005-A

Underdrive Pulleys, Serpentine, Nodular Iron, Black Anodized, Crank, Water Pump, Ford, Kit

Part Number: SDA-701-0005-A

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Steeda Underdrive Pulleys for 2003-2004 MARAUDER, 2001-2004 MUSTANG - 701-0004

Underdrive Pulleys, Serpentine, Nodular Iron, Anodized, Crank, Alternator, Pump, Ford Mustang, Mercury, 4-Valve Engines Only, Kit

Part Number: SDA-701-0004

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Steeda Idler Pulleys for 2005-2010 MUSTANG - 555-3349

Idler Pulleys, Serpentine, Aluminum, Clear Anodized, Ford, Pair

Part Number: SDA-555-3349

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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