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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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.

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.

Individual Parts

Results 1 - 25 of 25

Yukon standard open carrier case, Chrysler 11.5"

Part Number: YGA-20001

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

ATI MOPAR BB BELL - SUPERCASE - MACHINED

Part Number: ATI-200016M

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

PERFORMANCE KIT - HEAVY DUTY

Part Number: JPT-20001-1

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

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Estimated Ship Date: Aug 28, 2025 if ordered today

Bellhousing, ATI Supercase Only, SFI, Aluminum, Chevy, Small Block, Each

Part Number: ATI-200014

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

ATI CHEVY BELL W/ PROVISION FOR COPO

Part Number: ATI-200014HD

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

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Estimated Ship Date: Aug 21, 2025 if ordered today

SPACER - CHEVY BELL - FOR SHORT SUPER CASE BELLS - MOUNTING - PG 400

Part Number: ATI-200014S

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Flywheel, Science Friction, 157-tooth, Billet Aluminum, 2-piece Main Seal, Ford, 289, 302, 351W, 351C, Each

Part Number: AWR-FWFO20001

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Flywheel, 166-tooth, Billet Aluminum, External Engine Balance, 2-piece Main Seal, Pontiac V8, Each

Part Number: AWR-FWPO20001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

Clutch Kit - Stage 1 Single Sprung Organic Clutch Disc

Part Number: XCL-XKTY20001-1A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Ford Adapter Plate for TKX/TKO

Part Number: AWR-APFO-20001K

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

Clutch Kit - Stage 1 Single Sprung Organic Clutch Disc

Part Number: XCL-XKHN20001-1A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clutch Kit - Stage 1 Single Sprung Organic Clutch Disc

Part Number: XCL-XKLT20001-1A

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

Wheel Hubs, Premium Non-Driven Hub with ABS Tone Ring/Encoder, Fr, 2014-2018, Jaguar

Part Number: CEB-406-20001

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Flywheel, Science Friction, 130-tooth, Billet Aluminum, Internal Engine Balance, 2-piece Main Seal, Chrysler

Part Number: AWR-FWCH20001

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

Flywheel, Science Friction, 168-tooth, Billet Aluminum, Internal Engine Balance, 2-piece Main Seal, Chevy

Part Number: AWR-FWCV20001

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

Flywheel, Science Friction, 166-tooth, Billet Aluminum, External Engine Balance, 2-piece Main Seal, Olds, V8

Part Number: AWR-FWOL20001

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

Flywheel, Science Friction, 164-tooth, Billet Aluminum, Internal, 2-piece Seal, 4.5 in. Hub, AMC 390 ci., Each

Part Number: AWR-FWAM20001

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

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Estimated Ship Date: Sep 24, 2025 if ordered today

Clutch Kit - Stage 2 Single Cushioned Ceramic Clutch Disc

Part Number: XCL-XKHN20001-1C

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

Clutch Kit - Stage 2 Single Cushioned Ceramic Clutch Disc

Part Number: XCL-XKTY20001-1C

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

Clutch Kit - Stage 2R Single Ceramic Race Disc

Part Number: XCL-XKTY20001-1R

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

Clutch Kit - Stage 2 Single Sprung Ceramic Clutch Disc

Part Number: XCL-XKTY20001-1B

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

NEUTRAL SAFETY SWITCH

Part Number: GIS-SWCH20001

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Clutch Kit - Stage 2 Single Sprung Ceramic Clutch Disc

Part Number: XCL-XKHN20001-1B

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

Volkswagen Atlas 2021-23, Cross Sport 2021-23, Front AWD; Rear, AWD

Part Number: FWB-WH20001

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

Standard Hub Assembly

Part Number: CEB-407-20001E

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

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