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.

Individual Parts

Part Groups

Results 1 - 25 of 227

FTI Performance SB Series 2,400 Stall Torque Converter SB2400LT30

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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Estimated Ship Date: Today

RAM Pro Street Dual Disc Clutches for 1967-1972 FIREBIRD, 1964-1972 GTO - 60-2400

RAM Pro Street Dual Disc Clutches for 1967-1972 FIREBIRD, 1964-1972 GTO - 60-2400

Clutch Kit, Pro Street Dual Disc, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Flywheel, Pontiac, Pontiac V8, Kit

Part Number: RAM-60-2400

Not Yet Reviewed

Estimated Ship Date: Today

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Special Offer

Buy this Clutch Kit and get a FREE RAM Clutch Ball Cap!

Estimated Ship Date: Today

RAM Force 10.5 Dual Disc Clutch Kits for 1967-1972 FIREBIRD, 1964-1972 GTO - 80-2400

Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Flywheel, Pontiac, Pontiac V8, Kit

Part Number: RAM-80-2400

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Special Offer

Buy this Clutch Kit and get a FREE RAM Clutch Ball Cap!

Estimated Ship Date: Aug 20, 2025 if ordered today

Lokar Hi-Tech Kickdown Kits KD-2400HT

Automatic Transmission Kickdown Cable, Hi-Tech, Natural Braided Stainless Steel, Natural Aluminum Fittings, GM, TH400, Kit

Part Number: LOK-KD2400HT

4.61 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

FTI Performance SB Series 2,400 Stall Torque Converter SB2400DE

Torque Converter, SB Series, 12.0 in. Diameter, 2,400 rpm Flash Stall, 4R70W, 4R75W, AODE, Lockup, Each

Part Number: FTI-SB2400DE

Not Yet Reviewed

Estimated Ship Date: Today

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Lokar Midnight Series Stainless Steel Hi-Tech Kickdown Kits XKD-2400HT

Automatic Transmission Kickdown Cable, Midnight Series Hi-Tech, Black Braided Stainless Steel, Black Aluminum Fittings, GM, TH400, Kit

Part Number: LOK-XKD-2400HT

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Lokar Hi-Tech Kickdown Kits KD-2400U

Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, TH400, Kit

Part Number: LOK-KD-2400U

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

RAM Pro Street Dual Disc Clutches for 1967-1972 FIREBIRD, 1964-1972 GTO - 60-2400S

Clutch Kit, Pro Street Dual Disc, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Flywheel, Pontiac, Pontiac V8, Kit

Part Number: RAM-60-2400S

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 20, 2025 if ordered today

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Special Offer

Buy this Clutch Kit and get a FREE RAM Clutch Ball Cap!

Estimated Ship Date: Aug 20, 2025 if ordered today

RAM Force 10.5 Dual Disc Clutch Kits for 1967-1972 FIREBIRD, 1964-1972 GTO - 80-2400S

Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Flywheel, Pontiac, Pontiac V8, Kit

Part Number: RAM-80-2400S

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Special Offer

Buy this Clutch Kit and get a FREE RAM Clutch Ball Cap!

Estimated Ship Date: Aug 20, 2025 if ordered today

Lokar Hi-Tech Kickdown Kits KD-2400HT60

Automatic Transmission Kickdown Cable, Hi-Tech, Natural Braided Stainless Steel, Natural Aluminum Fittings, 60.00 in. Length, GM, TH400, Kit

Part Number: LOK-KD-2400HT60

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

VEGE Remanufactured Automatic Transmissions for 2003 RAM 2500, RAM 3500 - 2400A-592

Transmission, Dodge 618 4WD 4-Spd

Part Number: VRE-2400A-592

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

RAM Force 10.5 Dual Disc Clutch Kits for 1967-1972 FIREBIRD, 1964-1972 GTO - 80-2400NS

Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 10-spline, Metallic Disc, Pressure Plate, Flywheel, Pontiac, Pontiac V8, Kit

Part Number: RAM-80-2400NS

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Special Offer

Buy this Clutch Kit and get a FREE RAM Clutch Ball Cap!

Estimated Ship Date: Aug 20, 2025 if ordered today

RAM Pro Street Dual Disc Clutches for 1967-1972 FIREBIRD, 1964-1972 GTO - 60-2400N

Clutch Kit, Pro Street Dual Disc, 1.125 in. - 10-spline, Metallic Disc, Pressure Plate, Flywheel, Pontiac, Pontiac V8, Kit

Part Number: RAM-60-2400N

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Special Offer

Buy this Clutch Kit and get a FREE RAM Clutch Ball Cap!

Estimated Ship Date: Aug 20, 2025 if ordered today

RAM Pro Street Dual Disc Clutches for 1967-1972 FIREBIRD, 1964-1972 GTO - 60-2400NS

Clutch Kit, Pro Street Dual Disc, 1.125 in. - 10-spline, Metallic Disc, Pressure Plate, Flywheel, Pontiac, Pontiac V8, Kit

Part Number: RAM-60-2400NS

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Special Offer

Buy this Clutch Kit and get a FREE RAM Clutch Ball Cap!

Estimated Ship Date: Aug 20, 2025 if ordered today

RAM Force 10.5 Dual Disc Clutch Kits for 1967-1972 FIREBIRD, 1964-1972 GTO - 80-2400N

Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 10-spline, Metallic Disc, Pressure Plate, Flywheel, Pontiac, Pontiac V8, Kit

Part Number: RAM-80-2400N

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Special Offer

Buy this Clutch Kit and get a FREE RAM Clutch Ball Cap!

Estimated Ship Date: Aug 20, 2025 if ordered today

Universal Joint

Part Number: GMB-240-0220

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

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