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.

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RAM Powergrip 300/900 Series Clutch Discs 987

RAM Powergrip 300/900 Series Clutch Discs 987

Clutch Disc, Powergrip 300/900 Series, 1.000 in. - 23-spline, Metallic/Organic, 10.50 in. Diameter, Each

Part Number: RAM-987

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

Dana Spicer Drivetrain Products Yokes 3-28-987

DRIVE SHAFT TUBE WELD YOKE

Part Number: SDH-3-28-987

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Dorman Driveshafts for 1997 740I - 946-987

Driveshaft, Balanced, Assembled, Rear, Steel, Length 59.750 in., Diameter 2.500 in., BMW, Each

Part Number: RNB-946-987

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

Dorman Driveshafts for 2015-2016 CHALLENGER - 976-987

Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-987

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Dorman Spindle Nuts 615-987.1

Axle/Spindle Nut, Buick 2024-20, Chevrolet 2024-04, Saturn 2009-08

Part Number: RNB-615-987-1

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

Dorman Driveshafts for 2013-2018 3500 - 986-987

Rear Driveshaft

Part Number: RNB-986-987

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

Dorman Driveshafts for 2004-2010 F-450 SUPER DUTY, F-550 SUPER DUTY - 936-987

Driveshaft, Balanced, Assembled, Rear, Steel, Length 104.650 in., Diameter 3.500 in., Ford, Each

Part Number: RNB-936-987

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

Dorman Spindle Nuts 615-987

Axle/Spindle Nut, Buick 2024-20, Chevrolet 2024-04, Saturn 2009-08

Part Number: RNB-615-987

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

RAM Powergrip HD Clutch Kits 98764HD

Clutch Kit, Powergrip, HD, Metallic, 1 1/8 in.- 26-Spline, 11 in. Disc, GM, V8, Kit

Part Number: RAM-98764HD

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits 98762

Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in.- 10-Spline, 11 in. Disc, GM, L6, V8, Kit

Part Number: RAM-98762

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits 98764

Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in.- 26-Spline, 11 in. Disc, GM, Kit

Part Number: RAM-98764

4.15 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip HD Clutch Kits 98762HD

Clutch Kit, Powergrip HD, Metallic, 1 1/8 in.- 10-Spline, 11 in. Disc, GM, L6, V8, Kit

Part Number: RAM-98762HD

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip HD Clutch Kits for 1986-2000 MUSTANG - 98794HDT

Clutch Kit, Powergrip HD, Metallic, 1 1/8 in.- 26-Spline, 10.5 in. Disc, Ford, Mercury, 5.0L, Kit

Part Number: RAM-98794HDT

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits 98760

Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in.- 10-Spline, 10.5 in. Disc, GM, V6, V8, Set

Part Number: RAM-98760

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits for 1986-2000 MUSTANG - 98794T

Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in.- 26-Spline, 10.5 in. Disc, Ford, Mercury, 5.0L, Kit

Part Number: RAM-98794T

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits 98761

Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in.- 26-Spline, 10.5 in. Disc, Chevy, 350, Kit

Part Number: RAM-98761

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits for 1986-2000 MUSTANG - 98794

Clutch Kit, Powergrip, Metallic/Organic, 1 1/16 in.- 10-Spline, 10.5 in. Disc, Ford, Mercury, 5.0L, Kit

Part Number: RAM-98794

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits 98793

Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in.- 10-Spline, 12 in. Disc, Chevy, GMC, 305, 350, 454, Kit

Part Number: RAM-98793

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits for 1979-1985 CAPRI, MUSTANG, 1979 FAIRMONT - 98776

Clutch Kit, Powergrip, Metallic/Organic, 1 1/16 in.- 10-Spline, 10 in. Disc, Ford, Mercury, 5.0L, Kit

Part Number: RAM-98776

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

RAM Powergrip Clutch Kits 98744

Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in. Diameter Shaft, 10-Spline, 12 in. Diameter Disc, Chevy, GMC, Kit

Part Number: RAM-98744

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits 98769

Clutch Kit, Powergrip, Metallic/Organic, 1 1/16 in.- 10-Spline, 11 in. Disc, Ford, Kit

Part Number: RAM-98769

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits 98772

Clutch Set Powergrip AMC

Part Number: RAM-98772

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

RAM Powergrip HD Clutch Kits 98760HD

Clutch Kit, Powergrip HD, Metallic, 1 1/8 in.- 10-Spline, 10.5 in. Disc, GM, V6, V8, Kit

Part Number: RAM-98760HD

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

RAM Powergrip Clutch Kits 98763

Clutch Kit, Powergrip, Metallic/Organic, 1 1/16 in.- 10-Spline, 11 in. Disc, Ford, Pickup, SUV, 351M, Kit

Part Number: RAM-98763

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

RAM Powergrip HD Clutch Kits 98775HD

Clutch Kit, Powergrip HD, 1.062 in. - 10-spline, Metallic Disc, Pressure Plate, Ford, Kit

Part Number: RAM-98775HD

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

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