Performance & Replacement Transmission & Drivetrain Parts

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.

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Results 1 - 25 of 827

JR Race Car Shockwave Clutch Removal Tools 545-5001

Shockwave Spider Tool, Jr. Dragster, Each

Part Number: JRC-545-5001

Not Yet Reviewed

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Summit Racing™ Floor Mount Shifter Platform SUM-700072

Shifter Mounting Pedestal, Quick Pin Removable, Adjustable, Steel, Floor Mount, Natural, Universal Race, Each

Part Number: SUM-700072

5.0 out of 5 stars ( 16 )

Estimated Ship Date: Today

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JR Race Car Shockwave Clutch Removal Tools 545-5105

Shockwave Overdrive Removal Tool, Jr. Dragster, Each

Part Number: JRC-545-5105

Not Yet Reviewed

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Summit Racing™ Floor Mount Shifter Platform SUM-700073

Summit Racing™ Floor Mount Shifter Platform SUM-700073

Shifter Mounting Pedestal, Quick Pin Removable, Adjustable, Steel, Weld On Tube Chassis or Driveshaft loop Mount, Natural, Universal Race, Each

Part Number: SUM-700073

3.5 out of 5 stars ( 2 )

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Drag Race Solutions Transmission Lift Handles 4000-300B

Transmission Lift Removal Handle / Billet Aluminum - Black

Part Number: CHH-4000-300B

Not Yet Reviewed

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TCI Midplate Spacer Kits 745504

Extension Kit, Fits 1/4 in. Engine Plate, Fits 7/8 in. Torque Converters Only, with Removable Crank Pilot, Kit

Part Number: TCI-745504

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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PRW Power Flywheel Counterweights 1693041

COUNTERWEIGHT, AMC-JEEP 304 V8 1972-83, 23 in oz Ext Bal, SAE, removable replacement

Part Number: PQX-1693041

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

PRW Power Flywheel Counterweights 1694012

COUNTERWEIGHT, AMC-JEEP 360/401, 360 V8 1972-91, 401 V8 1972-79, 25 in oz Ext Bal, SAE, removable replacement

Part Number: PQX-1694012

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Shiftworks Shifter Replacement Parts, Automatic Transmission SW02

Shift Linkages, Powerglide Column Shift Linkages Current Trans Level Is Removable

Part Number: SIW-SW02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Yukon Gear & Axle Dana 30 Disconnect Block-Off Plates YA W39147

Dana 30 Disconnect Block-off Plate Only, Gaskets and Seals Not Included, For Disconnect Removal, Each

Part Number: YGA-21686

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Drag Race Solutions Transmission Lift Handles 4000-300C

Transmission Lift Removal Handle / Billet Aluminum - Chrome Plated

Part Number: CHH-4000-300C

Not Yet Reviewed

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Spicer Drivetrain Products Front Axle Shafts for 2018-2022 WRANGLER - 10044469

Axle Shaft Assembly, Front L/R Chromoly Axle Shaft Kit, Jeep JL Dana 44 AdvanTEK® Narrow Open Diff With FAD Removal

Part Number: SDH-10044469

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Engine Works Flexplates 40201

SFI SBF FWHEEL 64-95 28OZ REMOVEABLE WGT 157T 24#

Part Number: EW1-40201

Not Yet Reviewed

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Drag Race Solutions Transmission Carry Handles 4000-300R

Transmission Lift Removal Handle / Billet Aluminum - Raw Finish

Part Number: CHH-4000-300R

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

Dorman Axle Housing Tubes 711-005

21-23 MM Vinyl Lug Nut Covers With Removal Tool

Part Number: RNB-711-005

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

PRW Power Flywheels 1632782

FLYWHEEL, SFI BILLET STEEL, CHEV 327-427 1963-85 (exc 400) and 572 GM Crate Motor, Removable Counter Weights Included, 153T

Part Number: PQX-1632782

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

ICT Billet Transmission Dipstick Plugs 551915-6L

Plug, 6L80 Dipstick Dipstick Tube Plug 6L80E 6L90E Transmission Removal Block Off

Part Number: ICB-551915-6L

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

Sonnax Valve Bodies CHR146

Automatic Transmission Valve Body, Remanufactured, Automatic Valve Body Style, Cast Iron, Standard Shift Pattern, Daimler, Each

Part Number: SOX-CHR146

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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B&M Pro Gate Shifters 80902

Shifter, Pro Gate, 4-Speed, Automatic, Forward Shift Pattern, Black, Chevy, Each

Part Number: BMM-80902

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Spicer Drivetrain Products Front Axle Shafts 10013778

Axle Shaft Assembly, Front Passenger, 35-spline, Steel, 45.960 in. Length, Dana 60, Ford, Each

Part Number: SDH-10013778

4.74 out of 5 stars ( 39 )

Estimated Ship Date: Today

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Spicer Drivetrain Products Front Axle Shafts 10013781

Axle Shaft Assembly, Front Driver Side, Steel, Dana Super 60, Ford, Each

Part Number: SDH-10013781

4.76 out of 5 stars ( 38 )

Estimated Ship Date: Today

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Sonnax Externally Adjustable Low/Reverse Servo Kits 34914-28K

Servo, Externally Adjustable Low/Reverse, Aluminum, Blue Anodized, GM, 4L80-E, 4L85-E, Kit

Part Number: SOX-34914-28K

Not Yet Reviewed

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LuK RepSet 2CT Clutch Kits for 2011-2019 FIESTA, 2012-2018 FOCUS - 6020008770

Clutch Kits, Stock Replacement, Automatic Transmission, Dual Organic Disc, Pressure Plate, Ford, L3, L4, Kit

Part Number: LUK-07-233

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Sonnax Externally Adjustable Low/Reverse Servo Kits 34914-20K

Servo, Externally Adjustable Low/Reverse, Aluminum, Blue Anodized, GM, TH400, Kit

Part Number: SOX-34914-20K

Not Yet Reviewed

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Summit Racing™ Floor Mount Shifter Platform SUM-700070

Shifter Mounting Bracket, Platform, 3.5 in. Height, 3 in. x 8 in. Base, Aluminum, Natural, Each

Part Number: SUM-700070

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Today

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