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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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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.

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Individual Parts

Results 1 - 25 of 253

Torque Converter, 30-Spline, Chevy, 700R4, 4L60, 4L60E, Lockup, 2,600 Stall, Each

Part Number: SUM-G2704-13

4.23 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Torque Converter Lockup Kit, Vacuum Switch, GM 700R4, Kit

Part Number: PRF-60109

4.67 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Torque Converter, ESR Series, 9.50 in. Diameter, 2,800 rpm Flash Stall, 700R4, Lockup, Each

Part Number: FTI-ESRL3380

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Torque Converter Lockup Kit, Wiring Kit, Vacuum Switch, GM, 200-4R, 700R4, Kit

Part Number: TCI-376600

4.26 out of 5 stars ( 61 )

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Torque Converter, Street Master, Chevy, 700R4/4L60/4L60E, Each

Part Number: HUP-22-25L

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Torque Converter, Tork Master, 2,300-2,500 rpm Stall Range, Chevy, 4L60/4L60E/700R4, Each

Part Number: BMM-70418

4.86 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Torque Converter, SB Series, 12.0 in. Diameter, 2,400 rpm Flash Stall, 700R4, Lockup, 30-Spline, Each

Part Number: FTI-SB2400LT30

4.3 out of 5 stars ( 27 )

Estimated Ship Date: Today

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Torque Converter, 30-Spline, Chevy, 700R4, 4L60, 4L60E, Lockup, 2,000 Stall, Each

Part Number: SUM-G2704-12

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,800-3,200 Stall, GM, 700R4 , Each

Part Number: APE-48443

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Torque Converter, Saturday Night Special, Chevy, 200-4R/700R4, Each

Part Number: TCI-242600

5.0 out of 5 stars ( 3 )

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Torque Converter, Night Stalker, 12 in. Diameter, Lockup, Stock, GM, 700R4 , Each

Part Number: APE-48440

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Torque Converter, Tork Master, 1,900-2,000 rpm Stall Range, Chevy, 4L60, 4L60E,700R4, Each

Part Number: BMM-70420

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Torque Converter, High Torque Towing, Chevy, 700R4, Each

Part Number: TCI-242820

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Torque Converter, ESR Series, 9.50 in. Diameter, 2,800 to 3,000 rpm Flash Stall, 700R4, Lockup, Each

Part Number: FTI-ESRL3082

5.0 out of 5 stars ( 5 )

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Hays Twister 3/4 Race Torque Converter 1984- 97 GM, 4L60/4L60E/700R4, 2400- 2800 RPM stall

Part Number: HAY-97-1G24Q

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Torque Converter, Wild Boar Outlaw, 9.6 in. Diameter, Lockup, 2,400-2,800 Stall, GM, 700R4 , Each

Part Number: APE-48742

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,200-2,800 Stall, GM, 700R4, 200-4R, Each

Part Number: APE-48402

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Torque Converter, Competition, Chevy, 4L60/4L60E/700R4, Fits 1984 1/2-93, Each

Part Number: TCI-243100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Torque Converter, Street Master, 2,500 rpm Stall, Chevy, 200-4R/700R4, Each

Part Number: HUP-21-25

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, 200-4R/700R4, 27-Spline, Lockup, Each

Part Number: HUP-21-20L

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,200-2,800 Stall, GM, 700R4 , Each

Part Number: APE-48442

4.05 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Torque Converter, Street Bandit, 9.6 in. Diameter, Lockup, 2,800-3,200 Stall, GM, 700R4 , Each

Part Number: APE-48453

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Torque Converter, Night Stalker, 12 in. Diameter, Lockup, Truck/Towing, GM, 700R4, 200-4R, Each

Part Number: APE-4840HD

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Torque Converter, Fuel Miser, 1,200 rpm Stall, Chevy, 4L60/4L60E/700R4, Lockup, 30-Spline, Each

Part Number: HUP-GM22ELFUEL

Not Yet Reviewed

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