2018 Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Yukon Gear & Axle Differential Covers YHCC-GM9.5-12B

Differential Cover, Yukon Hardcore Differential Cover for GM 9.5" & 9.76" Rear Differentials

Part Number: YGA-YHCCGM9512B

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Spicer Drivetrain Products Front Axle Stubs for 2007-2017 WRANGLER, 2018 WRANGLER JK - 10014979

Chromoly Front Axle Shaft - Inner (Dana 44) RH

Part Number: SDH-10014979

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Yukon Gear & Axle 4340 Chromoly Axles for 2007-2017 WRANGLER, 2018 WRANGLER JK - YA WD44JKRUB-L-K

LEFT AXLE

Part Number: YGA-21826

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Spicer Drivetrain Products Ring and Pinion Gears 27518X Dana 60 5.38 Gears

Differential Ring and Pinion; Dana 60 - 5.38 Ratio

Part Number: SDH-27518X

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2112 AAM/Chrysler/GM 11.5 in. 3.73 Gears

Ring and Pinion Gears,Yukon Gear & Axle 11.5" AAM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 4.375" OD Inner Pinion Bearing

Part Number: YGA-10512

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Motive Gear Ring Gear Bolts RGBT-004

Bolt, RING GEAR BOLT 3/8" X 24 RH

Part Number: MGR-RGBT-004

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Banks Power Ram-Air 14 Bolt AAM/Chrysler/GM 11.5 Inch/11.8 Inch Differential Cover 19259

Differential Covers, Ram-Air Differential Cover, Cast Aluminum, Natural Finish, Finned, Magnetic Plugs, Hardware, Chevy, GMC, Ram, 14 Bolt Axle, Each

Part Number: GBE-19259

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACT Heavy-Duty Clutch Kits VW8-HDSS

Clutch Kit, Heavy-Duty, Performance, Single Disc, 0.938 in. - 23-spline, 9.400 in. Organic Disc Diameter, Pressure Plate, Audi, Volkswagen, Kit

Part Number: ACL-VW8-HDSS

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

USA Standard Gear Ring and Pinion Sets ZG F9.75-355-11 Ford 9.75 in. 3.55 Gears

USA Standard Ring & Pinion gear set for '11 & up Ford 9.75" in a 3.55 ratio

Part Number: SPZ-36293

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

RAM Force 10.5 Dual Disc Clutch Kits for 2008-2021 CHALLENGER - 80-2372NS

RAM Force 10.5 Dual Disc Clutch Kits for 2008-2021 CHALLENGER - 80-2372NS

Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 26-spline, Metallic Disc, Pressure Plate, Flywheel, Hemi, With Aftermarket Transmission, Kit

Part Number: RAM-80-2372NS

Not Yet Reviewed

Estimated Ship Date: Today

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ACDelco Gold Wheel Bearing and Hub Assemblies for 2014-2019 2500, 2013-2018 3500 - 19427761

Wheel Bearing and Hub Assemblies, ACDelco Gold Wheel Bearing and Hub Assemblies, Front, Ram, Each

Part Number: ADO-515162

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Crown Automotive Spline Differential Case Kits Dana 44, Jeep Wrangler JK 68017176AA

Differential Carrier, Electric Locker, Steel, Front, Dana 44, Jeep, JK, Each

Part Number: CWA-68017176AA

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

LuK RepSet Pro Clutch Kits 6244007330

Clutch Kit, RepSet Pro, Stock Replacement Usage, 0.875 in. - 20-spline Input, 9.313 in. Diameter Disc, Pressure Plate, for Hyundai, for Kia, 1.6L, Kit

Part Number: LUK-05-188

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Spicer Drivetrain Products Front Axle Shafts for 2008-2017 WRANGLER, 2018 WRANGLER JK - 2014169-1

Axle Shaft, Dana 44, 30 Inner Spline, 32 Outer Spline, 26.060 in. Length, Front Driver Side, Jeep, Each

Part Number: SDH-2014169-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Z Automotive Jeep JL/JT Z-Locker Extension Harnesses for 2020-2022 GLADIATOR, 2018-2021 WRANGLER - Z_LKR_EXT

Wiring Harness, Jeep JL/JT Z-Locker Extension Harness, Extension Harness Only, Jeep, Each

Part Number: ZAU-Z-LKR-EXT

Not Yet Reviewed

Estimated Ship Date: Today

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Spicer Drivetrain Products Master Differential Rebuild Kits for 2018-2022 WRANGLER - 10040313

Bearing Kit, Master Differential Rebuild Kit, Jeep, Wrangler JL, Dana 30, Front, Kit

Part Number: SDH-10040313

Not Yet Reviewed

Estimated Ship Date: Today

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TeraFlex 10 Bolt Dana 30 Differential Cover 3990630

Differential Cover, 10-bolt, Ductile Iron, Black, Dana 30, Each

Part Number: TMI-3990630

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Mevotech TTX Wheel Bearing and Hub Assemblies TXF50302

Wheel Bearing and Hub Assemblies, Titan-XF Wheel Bearing and Hub Assembly, Steel Hub, Black, Front, Cadillac, Chevrolet, GMC, Each

Part Number: MEV-TXF50302

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Dorman Shifter Replacement Parts, Automatic Transmission 905-671

Transmission Gearshift Bracket

Part Number: RNB-905-671

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK055 Dana 44 Jeep Wrangler JK 4.11 Gears

Installation Kit Combo, Front, Rear, 4.11:1, 24-spline, 3 Series, Jeep, Non-Rubicon, Kit

Part Number: SPZ-40023

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

ARP Pro Series Flywheel Bolts 230-2801

Flywheel Bolts, Pro Series, Chromoly, Black Oxide, 12-point, 16mm x 1.50, 1.600 in. Length, Duramax, 6.6L, Set of 8

Part Number: ARP-230-2801

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

Motive Gear Differential Bearing Kits for 2007-2018 WRANGLER - RA28RJKFT

Ring and Pinion Installation Kit, Dana 44, Kit

Part Number: MGR-RA28RJKFT

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Valair Performance Street Dual Disc Clutch Kits NMU70G56DDSN

Clutch Kit, Street Dual Disc, Spring Hub Dual Disc Kit For G56 (Nodular Iron Flywheel)

Part Number: VAI-NMU70G56DDSN

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

South Bend Clutch Stage 2 Daily Driver Clutch Kits FJK1001FW-HD-O

Clutch Kit, Stage 2 Daily Driver, with Flywheel, Performance, Single Disc, Organic Disc, Diaphragm Pressure Plate, Subaru, Kit

Part Number: SBB-FJK1001FWHDO

Not Yet Reviewed

Estimated Ship Date: Today

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QuickTime Bellhousings RM-9080

Bellhousing, QuickTime, Low Profile, Steel, Ford Modular to C4 Transmission, Kit

Part Number: QTI-RM-9080

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