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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 29

Axle Shafts, New CV Drive Axles, Replacement, 33-spline Outer, 24.80 in. Length, Front, Cadillac, Oldsmobile, Each

Part Number: AAZ-66-1014

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Ring and Pinion Installation Kit, Complete, Ford 8 in., Rear, Kit

Part Number: RMG-XL-1014-1

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

Ring and Pinion Installation Kit, Complete, Ford 8 in., Rear, Kit

Part Number: RMG-83-1014-1

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

Wheel Bearing and Seal Kit, Carrier, Rear, Yamaha, Kit

Part Number: ALB-25-1014

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

HUB KIT

Part Number: ALB-58-1014

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

Axle Shaft, CV-Style, Replacement, Each

Part Number: AAZ-60-1014

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Shifters, Automatic Transmission Floor Mount Shifters, Cable, Detent, Knob, 4-speed Shifter Conversion, White Letters, Chevrolet, Kit

Part Number: SIW-SW1014

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Yukon left hand axle for '10-'14 Ford F150 SVT Raptor front, 31 spline.

Part Number: YGA-21804

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Yukon right hand axle for '10-'14 Ford F150 SVT Raptor front, 31 spline.

Part Number: YGA-21805

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Hub Assembly Ford,Lincoln 10-14

Part Number: FWB-102765

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Seal Hyundai,Kia 10-14

Part Number: FWB-SS2632

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Hub Assembly Ford,Lincoln 10-14

Part Number: FWB-102766

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

SHIFTER CONVERSION KITS, AUTOMATIC TRANSMISSION, Horseshoe RATCHET STYLE Shifter kit TH700-R4 TH200-4R 4L60 In

Part Number: SIW-SW1014R

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

Hub Assembly Chevrolet:Camaro 10-14

Part Number: FWB-102279

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Shifter, 1971-72 Chevelle 4-Spd Automatic Reverse Valve Body Shifter Package, features Slap-Shift function

Part Number: SIW-SW1014-RVB

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

Clutch Kit, Stage 2 Daily Driver, 23-Spline, 1.031 in. Diameter Shaft, 9.50 in. Disc, Organic/Ceramic, Porsche, Kit

Part Number: SBB-S1014

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Flywheel, Steel, 168-Tooth, 40 lb., Internal Engine Balance, Chevy, Big, Small Block, Each

Part Number: HAY-10-140

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Quick Change Gears, Sportsman, 10-Spline, SAE 8620 Steel, Set 14K, 20/28 Teeth, Set

Part Number: SGB-1014K-SPT

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

Clutch Kit, Stage 1 Heavy-Duty, Single, 0.750 in. - 17-spline, Organic Disc, Pressure Plate, Mini, 1.6L, Kit

Part Number: SBB-BMK1014-HD

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-MBK1014

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Clutch Kit, Stage 2 Daily Driver, Single, 0.750 in. - 17-spline, Organic Disc, Pressure Plate, Mini, 1.6L, Kit

Part Number: SBB-BMK1014-HD-O

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-MZK1014

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

Center Bearing Drop Bracket Kit - Jeep Gladiator JT - Rear

Part Number: SDH-10149071

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

Driveshaft Support Carrier Assembly, Rubber, Black, Toyota, Each

Part Number: BCK-101-4280

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

Hub Assembly Audi,Volkswagen 04-15

Part Number: FWB-101468

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today