Performance & Replacement Transmission & Drivetrain Parts

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Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

Showing All Items, Including Not in Stock Items That Match "4004"

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Results 1 - 25 of 30

Stef's Transmission Pans 4004

Transmission Pan, Deep, Aluminum, Natural, GM, TH400, Kit

Part Number: STF-4004

5.0 out of 5 stars ( 1 )

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Summit Racing™ Transmission Pans SUM-G3892B

3.25 out of 5 stars ( 16 )

Estimated Ship Date: Today

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All Balls Racing Master Cylinder Rebuild Kits 21-84004

Master Cylinder Rebuild Kit, Clutch Position, KTM, Kit

Part Number: ALB-18-4004

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Centerforce Nodular Iron 164-Tooth Flywheel 400469

Flywheel, Iron, 164-Tooth, 27.5 lbs. Internal Balance, Jeep, 4.0L, Each

Part Number: CTF-400469

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Centerforce Nodular Iron 164-Tooth Flywheel 400472

Flywheel, Cast Iron, 164-tooth, 27.5 lb., Internal Engine Balance, Jeep, Each

Part Number: CTF-400472

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Motive Gear 30 Spline Differential Carrier Cases 40048044

Differential Carrier, Open, GM 8.625 in., 30-Spline, Each

Part Number: MGR-40048044

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Centric Premium Wheel Bearing and Hub Assemblies 400.44009

Premium Hub Assembly

Part Number: CEB-400-44009

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

VEGE Remanufactured Automatic Transmissions for 1995-1998 AURORA - 4004A-84

Transmission, GM 4T80E FWD 4-Spd

Part Number: VRE-4004A-84

Not Yet Reviewed

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Garrett Advancing Motion Automatic Transmission Oil Rings 400424-0000

Seal Ring (Sq Cut 2.196" ID)

Part Number: GAP-400424-0000

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

J.W. Performance Transmissions Automatic Transmission Adapter Kits and Components 40045

C4 VALVE BODY TO TF904 FILTER ADAPTER

Part Number: JPT-40045

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

J.W. Performance Transmissions Automatic Transmission Servo Sealing Rings 40040

C-4 Rear Servo Cover O-Ring

Part Number: JPT-40040

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Ratech Smart Sleeve Standard Ring and Pinion Installation Kits 4004K

Ring and Pinion Installation Kit, Smart Sleeve, Ford, 9 in., Kit

Part Number: RAT-4004K

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

J.W. Performance Transmissions Automatic Transmission Filters 40044

65-69 C4 FILTER

Part Number: JPT-40044

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

J.W. Performance Transmissions Automatic Transmission Filters 40047

70+ C4 DEEP PAN FILTER

Part Number: JPT-40047

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

J.W. Performance Transmissions Automatic Transmission Filters 40046

70+ C4 FILTER

Part Number: JPT-40046

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Centric C-Tek Standard Wheel Bearing and Hub Assemblies for 2004-2011 ENDEAVOR - 400.46002E

Standard Hub Assembly

Part Number: CEB-400-46002E

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hughes Performance Heavy-Duty 168-Tooth Flexplate HP4004X-EBP

Flexplate, Heavy-Duty, 168-tooth, Steel, Internal Engine Balance, SFI 29.1, Chevy, Small Block LS, 4L80E, TH400, Each

Part Number: HUP-HP4004X-EBP

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

SKF Bearings Axle and General Purpose Seals 40040

Scotseal Classic seal

Part Number: SKF-40040

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

VEGE Remanufactured Automatic Transmissions for 1999 AURORA - 4004B-84

Transmission, GM 4T80E FWD 4-Spd

Part Number: VRE-4004B-84

Not Yet Reviewed

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Perfection ZVT Variable Torque Performance Clutches for 1986 CAPRI, 1986-2001 MUSTANG - 400481

Clutch Kit, ZVT Variable Torque, 1.062 in. 10-Spline, 10.50 in., Organic, Ford, 4.6/5.0L, Kit

Part Number: PFT-400481

Not Yet Reviewed

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

Sachs Stock Replacement 115-Tooth Flywheel NFW4004

GEAR DRIVEN FLYWHEEL

Part Number: SXR-NFW4004

Not Yet Reviewed

Estimated Ship Date: Today

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Wiseco Inner Clutch Hubs WPP4004

Wiseco Inner Clutch Hubs WPP4004

Clutch Hub, Inner, Billet Aluminum, Yamaha, Each

Part Number: WIS-WPP4004

Not Yet Reviewed

Estimated Ship Date: Today

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Hughes Performance Heavy-Duty 168-Tooth Flexplate HP4004X

Flexplate, SFI Approved, Each

Part Number: HUP-HP4004X

3.82 out of 5 stars ( 11 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Hughes Performance Heavy-Duty 168-Tooth Flexplate HP4004X-EBP

4.25 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Yank Performance SS Series 4,000 Stall Torque Converter SS4004L8LSMD

Torque Converter SS Series 4000 stall 245mm multi disc 4L80/85E 11.060" Bolt Pattern LS Pilot

Part Number: YNK-SS4004L8LSMD

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

The Driveshaft Shop Axle Shafts, Direct Fit 510089

Axle Shafts, Direct fit

Part Number: DSS-RA4004L5-9

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

The Driveshaft Shop Axle Shafts, Direct Fit 510075

Axle Shafts, Direct fit

Part Number: DSS-RA4004L0

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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