Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

McLeod RXT 1200 Clutch Kits 6921-05HD

Clutch Kit, RXT 1200, 1.188 in. - 18-spline, Ceramic Disc, Pressure Plate, Chrysler, Dodge, Plymouth, Kit

Part Number: MCL-6921-05HD

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Auburn Gear Select-A-Loc 30 Spline Differential GM 8.5/8.6 Inch 545004

Auburn Gear Select-A-Loc 30 Spline Differential GM 8.5/8.6 Inch 545004

Differential, Select-A-Loc, Locker, 30-Spline, Buick, Chevy 8.5 in., Each

Part Number: AUB-545004

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-300 Dana 44/Ford 9 in. 4.10 Gears

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-300

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

BD Diesel Automatic Transmission Rebuild Kits 1062023

Auto Trans Rebuild Kit

Part Number: BDD-1062023

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Summit Racing™ Pro Bracket Race 5,400-6,000 Stall Torque Converter SUM-701117

Torque Converter, 9 in. Race, TH350, TH400, PG With Turbo Splines, Each

Part Number: SUM-701117

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Transmission Specialties Powerglide Output Shafts with Carriers 2540S 300L

Automatic Transmission Output Shaft, Carrier, 1.80 Gear, 300M Steel, Long, GM, Powerglide, Each

Part Number: TOS-2540S300L

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Advance Adapters Transfer Case Components 915674

***29TH X 10 SPLINE SATURN O.D.

Part Number: ADD-915674

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Centerforce SST Clutch and Flywheel Kits 412714800

Clutch and Flywheel Kit

Part Number: CTF-412714800

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Centerforce SST Clutch and Flywheel Kits 412614844

Clutch and Flywheel Kit, SST, 1 1/8 in. Diameter Shaft, 26-Spline, 10.4 in. Diameter Disc, Chevy, Kit

Part Number: CTF-412614844

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Auburn Gear Select-A-Loc 30 Spline Differential Dana 60 545025

Differential, Auburn, Locker, Select-A-Loc, 30-Spline, Dana 60, 10-Bolt, Each

Part Number: AUB-545025

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-310 Ford 8.8 in. IFS 4.10 Gears

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-310

Not Yet Reviewed

Estimated Ship Date: Today

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South Bend Clutch Stage 3 Endurance Clutch Kits K70287-SS-TZ-SMF

Clutch Kit, Stage 3 Endurance, Single, 0.940 in. - 23-spline, Kevlar® Disc, Pressure Plate, Audi, Volkswagen, Kit

Part Number: SBB-S0087

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

XClutch Stage 1 Clutch Kits for 2015-2018 3, 2014-2018 6 - XKMZ24531-1A

CLUTCH KIT

Part Number: XCL-XKMZ24531-1A

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-212 GM 8.5 in. 4.30 Gears

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-212

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Exedy Clutch USA - Clutch Kits for 2007-2014 MUSTANG - 07953FW

CLUTCH KIT, SPORTS, ORGANIC DISC

Part Number: EXY-07953FW

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Auburn Gear Select-A-Loc 29 Spline Differential AMC Model 20 545006

Differential, Auburn, Locker, 29-Spline, AMC 20, 12-Bolt, Each

Part Number: AUB-545006

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Yukon Gear & Axle Dura Grip Positraction Carriers Dana 70/70-U YDGD70-3-35

Differential Carrier, Dura Grip Positraction, Clutch-type, 35-spline, Nodular Iron, Dana 70, Dana 70-U, Each

Part Number: YGA-26044

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Advance Adapters Saturn Overdrive Units for 1959-1960 CJ3, 1961-1965 SCOUT - 915670

Overdrive Unit, Jeep, International, 134/152, L4, Each

Part Number: ADD-915670

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Auburn Gear Select-A-Loc 28 Spline Differential Ford 8.8 Inch 545001

Differential, Auburn, Locker, 28-Spline, Ford, 8.8 in., 10-Bolt, Each

Part Number: AUB-545001

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Yukon Gear & Axle Dura Grip Positraction Carriers Nissan M226 YDGNTITAN-32-1

Differential Carrier, Limited Slip, 32-spline, Steel, M226, Rear, for Nissan, Each

Part Number: YGA-26029

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Eaton Detroit Lockers GM 9.5 Inch 225C135A

Differential, Eaton Detroit Locker, 33-Spline, GM, 9.5 in., 14-Bolt, Each

Part Number: ETN-225C135A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Driveshafts 976-931

Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-931

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Yank Performance Power Adder Series 3,400 Stall Torque Converter PAS3400LS

Torque Converter Power Adder Series 3400 stall 245mm single disc 4L60/65/70E 11.060" Bolt Pattern LS Pilot 300mm input shaft

Part Number: YNK-PAS3400LS

Not Yet Reviewed

Estimated Ship Date: Today

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Trail-Gear Rock Assault Rear Axle Housings 305980-KIT

Axle Housing, Fabricated 8.4" Housing 3.5" OD - 3/8" Wall Tube

Part Number: TGI-305980-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Trail-Gear Rock Assault Custom Axle Housings 305036-KIT

Axle Housings, Rock Assault Front/Rear Axle Housings, Fabricated 1/4 in. Mild Steel, Natural, 3.500 in. Axle Tube Diameter, Toyota 8.0 (7.8) in., Each

Part Number: TGI-305036-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today