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 1239

Go Fast Bits DV Plus Diverter Valves with TMS Advantage T9354

Turbocharger Diverter Valve, DV Plus Diverter Valve with TMS Advantage, Ford, Volvo, Porsche, Borg-Warner Turbos, Each

Part Number: GFS-T9354

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Summit Racing™ Chevy LS Oil Pump SUM-121170

Oil Pump, Standard-Volume, Standard Pressure, Chevy LS, 4.8/5.3/5.7/6.0/6.2L, Each

Part Number: SUM-121170

4.7 out of 5 stars ( 61 )

Estimated Ship Date: Today

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Go Fast Bits External Wastegates 7002

Wastegate, Stainless Steel Base, Billet Housing, 44mm, V-Band Style Clamp, External Wastegate, Each

Part Number: GFS-7002

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

Go Fast Bits Lightweight Underdrive Pulley Kits for 2015-2020 WRX STI, WRX, 2008-2014 IMPREZA - 2014

Pulley Kits, 3 Piece, Underdrive, Crank, Alternator, Power Steering Pulley, WRX/STi 2008-20, Liberty GT 2003-12, Forester XT 2009-12, Kit

Part Number: GFS-2014

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

ACDelco Gold Oil Filters 19260345

Oil Filter, Professional, Cartridge, 2.600 in. Height, Each

Part Number: ADO-PF457GO

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Go Fast Bits Turbocharger Turbine Diverter Valves T9381

Diverter Valve, Integrated Solenoid

Part Number: GFS-T9381

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

Go Fast Bits Water Pump Pulleys 2223

Lightweight Pump Pulley BRZ/86/FR-S

Part Number: GFS-2223

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

Go Fast Bits Turbocharger Turbine Diverter Valves T9369

Diverter Valve

Part Number: GFS-T9369

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

Go Fast Bits Pulley Kits 2016

lightweight non-underdrive pulley kit (crank, alternator and water pump pulleys)BRZ/86/FR-S

Part Number: GFS-2016

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

Go Fast Bits Crankshaft Pulleys 2011

Underdrive crank pulley - includes beltMITSUBISHI EVO 4-9

Part Number: GFS-2011

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

Go Fast Bits Pulley Kits 2101

Belt kit to suit pulley kit 2001 (2 belts included 5PK836, 4PK850)Belt kit to suit pulley kit 2001 (2 belts included 5PK836, 4PK850)

Part Number: GFS-2101

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

Go Fast Bits Pulley Kits 2001

2-piece underdrive pulley kit (Crank and alternator pulleys & belts. ) Suits WRX/STi MY94-07, Forester MY98-07, Legacy MY03-07)

Part Number: GFS-2001

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

Go Fast Bits Pulley Kits 2100

Belt kit to suit pulley kits 2002, 2003 & 2010 (2 belts included 5PK820,4PK850)

Part Number: GFS-2100

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

Go Fast Bits Turbocharger Turbine Diverter Valves T9119

Recirculating Diverter valve

Part Number: GFS-T9119

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

Go Fast Bits Pulley Kits 2003

3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY94-98, Forester GT MY98-00)

Part Number: GFS-2003

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

Go Fast Bits Pulley Kits 2002

3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts.) Suits WRX/STi MY99-00, Forester GT MY01-02)

Part Number: GFS-2002

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

Go Fast Bits Turbocharger Turbine Diverter Valves T9019

Fully Adjustable sound BOV/Diverter

Part Number: GFS-T9019

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

Go Fast Bits Turbocharger Turbine Diverter Valves T9219

Dual Outlet Valve

Part Number: GFS-T9219

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

Go Fast Bits Turbocharger Turbine Diverter Valves T9383

Diverter Valve, Integrated Solenoid

Part Number: GFS-T9383

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

Go Fast Bits Crankshaft Pulleys 2006

Underdrive crank pulleyNISSAN 300ZX

Part Number: GFS-2006

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

Go Fast Bits Crankshaft Pulleys 2220

Lightweight Crank PulleyBRZ/86?FR-S

Part Number: GFS-2220

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

Go Fast Bits Crankshaft Pulleys 2012

Non-underdrive crank pulleyGolf GTI Mk5 (2.0t FSI engine)

Part Number: GFS-2012

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

Go Fast Bits Crankshaft Pulleys 2005

SR20DET Lightweight Underdrve Crank Pulley (requires shorter belts)

Part Number: GFS-2005

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

Go Fast Bits Crankshaft Pulleys 2009

Subaru lightweight non-underdrive crank pulley (suits all EJ20, 22 and 25 engines)

Part Number: GFS-2009

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

Go Fast Bits Pulley Kits 2010

3-piece underdrive pulley kit (Crank, alternator & power steering pulleys & belts. Suits WRX/STi MY03-07, Forester XT MY03-08)

Part Number: GFS-2010

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

Wiseco 4-Stroke Piston Rings 2582XM

Piston Rings, Powersports, 4-Stroke, 65.590mm Bore, XM Ring Style, Designed To Be Used with Briggs and Stratton Engines, Go Kart, Set

Part Number: WIS-2582XM

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

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