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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.

Individual Parts

Results 1 - 25 of 27

PISTON, INTERMEDIATE, BILLET ALUM, .985, 350

Part Number: ATI-ATI357141

Not Yet Reviewed

Estimated Ship Date: Today

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Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-985

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

Transmission Shift Interlock Solenoid

Part Number: RNB-924-985

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

Driveshaft, Balanced, Assembled, Rear, Steel, Length 67.875 in., Diameter 2.500 in., BMW, Each

Part Number: RNB-946-985

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Driveshaft, Balanced, Assembled, Rear, Steel, Length 71.380 in., Diameter 3.500 in., Ford, Each

Part Number: RNB-936-985

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

Rear Driveshaft

Part Number: RNB-986-985

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Ring and Pinion Installation Kit, Dana 80, Rear, Chevrolet, GMC, Dodge, Ford, Kit

Part Number: ETN-K-D80-985R

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

Clutch Kit, Powergrip HD, Metallic, 1 1/8 in.- 26-Spline, 11 in. Disc, Chevy, Pontiac, 5.7L, Kit

Part Number: RAM-98516HD

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clutch Kit, Powergrip HD, Metallic, 1.188 in.- 18-Spline, 10.950 in. Disc, Chrysler, 440, 426 Hemi, Kit

Part Number: RAM-98503HD

Not Yet Reviewed

Estimated Ship Date: Today

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Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in.- 26-Spline, 11 in. Disc, Chevy, Pontiac, 5.7L, Kit

Part Number: RAM-98516

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clutch Kit, Powergrip, Metallic/Organic, 1 1/16 in.- 10-Spline, 10.5 in. Disc, Ford, 200 L6, 221-302, 351W, Kit

Part Number: RAM-98502

Not Yet Reviewed

Estimated Ship Date: Today

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Clutch Kit, Powergrip, Metallic/Organic, 1 3/16 in.- 18-Spline, 10.95 in. Disc, Dodge, Plymouth, 440, 426 Hemi

Part Number: RAM-98503

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clutch Kit, Powergrip, 1.375 in. - 10-spline, Metallic/Organic Disc, Pressure Plate, Ford, Mercury, Kit

Part Number: RAM-98505

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Seal, GM, Metric Hub, Each

Part Number: AFC-9851-8520

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Brake Rotor Dust Cap

Part Number: AFC-9851-8501

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

CLUTCH KIT

Part Number: RAM-98502T

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wheel Bearings, Front, Ford, Pair

Part Number: AFC-9851-8510

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wheel Bearings, GM Metric-style, Front, One Inner Bearing, One Outer Bearing, Set

Part Number: AFC-9851-8500

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Clutch Kit, Powergrip HD, Metallic, 1 1/16 in.- 10-Spline, 10.5 in. Disc, Ford, 289, 302, Kit

Part Number: RAM-98502HD

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

powergrip hd clutch set

Part Number: RAM-98502HDT

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Hub Master Install Kit, Inner/Outer bearings, Hub Seal, Spindle Nut w/Lock, Dust Cap, GM metric spindle, Kit

Part Number: AFC-9851-8550

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Hub Master Install Kit Hybrid Style, Studs Included, Combines Ford Style Hub With Metric Brake Rotor

Part Number: AFC-9851-8551

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Clutch Kit, Powergrip HD, 1.375 in. - 10-spline, Metallic Disc, Pressure Plate, Ford, Mercury, Kit

Part Number: RAM-98505HD

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Seal, Ford, Hub, 1975-81, Each

Part Number: AFC-9851-8521

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

CLUTCH DISC

Part Number: SXR-SD150

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