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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.

Showing All Items, Including Not in Stock Items That Match "633"

Individual Parts

Results 1 - 25 of 122

TAPER CUP

Part Number: TMK-633

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Driveshaft, Balanced, Assembled, Rear, Aluminum, Length 84.370 in., Diameter 5.000 in., Chevrolet, GMC, Each

Part Number: RNB-946-633

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-633

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 Hub Assemblies, Front, Steel, Natural, RWD, Cadillac, Chevy, GMC, V6/V8, Each

Part Number: RNB-930-633

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rear Drive Shaft Assembly

Part Number: RNB-936-633

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 Axle Shafts

Part Number: RNB-630-633

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

High performance Yukon Ring & Pinion gear set for Ford 9" in a 6.33 ratio

Part Number: YGA-24395

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

FLEX-PLATE ASSEMBLY

Part Number: ATP-Z-633

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

Ford 9" Ring and Pinion Lightened 633 Ratio

Part Number: PE2-F9633LW

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

9 inch Center Section MS 633 Ratio 31 Spline with 1310 Short Narrow Yoke - circle track backlash

Part Number: PE2-CSMS63331

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

9 inch Center Section Full Spool 633 Ratio 31 Spline with 1310 Short Narrow Yoke - circle track backlash

Part Number: PE2-CSFS63331

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

CRANKSHAFT SENSOR

Part Number: RNB-905-633

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

9 inch Center Section Full Spool 633 Ration 28 Spline with 1310 Short Narrow Yoke - circle track backlash

Part Number: PE2-CSFS63328

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

9 inch Center Section Full Spool 633 Ratio 31 Spline Lightened Gear with 1310 Short Narrow Yoke - circle track backlash

Part Number: PE2-CSFS63331LW

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

9 inch Center Section MS 633 Ratio 28 Spline with 1310 Short Narrow Yoke - circle track backlash

Part Number: PE2-CSMS63328

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

Ford 9" Ring and Pinion Standard 633 Ratio

Part Number: PE2-F9633

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Clutch Cables, Steel Wire, Polymer Housing, 41.25 in. Length, Volkswagen, 1.8L, Each

Part Number: ATP-Y633

Not Yet Reviewed

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Ring and Pinion-Ford 9

Part Number: MGR-F9-633A

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 Slave Cylinder, OE Replacement, Saturn, Each

Part Number: LUK-LSC633

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

Clutch Kits, Stage 2 Plus, 1.125 in. - 10-spline, Single Hybrid Disc, 11.000 in. Diameter, Pressure Plate, Jeep, 3.6L, Kit

Part Number: SXC-SJ633H

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Axle Shaft Only, Ford F-150 2008-04, Ford Lobo 2008-05

Part Number: RNB-630-633A

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

Clutch Kit, BMW Stage 3+ Clutch

Part Number: SXC-SB633F

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

Clutch Kit, Dodge Stage 3+ Clutch

Part Number: SXC-SD633F

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

Clutch Kit, Stage 2 Plus, Carbon/Semi-Metallic/Kevlar®, Full Face/Sprung Hub, Mercedes-Benz, Kit

Part Number: SXC-SE633H

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

Clutch Kit, Stage 2 Plus, Carbon/Semi-Metallic/Kevlar®, Full Face/Sprung Hub, for Nissan, Each

Part Number: SXC-SN633H

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