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BMW Drivetrain Parts

Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

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Vargas Rear Bushing Insert Kit - BMW G0X X3/X4, G11/12 7

T#:51778109

Part#: VTT-X3-REAR-INSE

Ships in 7 Business Days

$ 109.99 USD

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$ 109.99 USD

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The VTT G0X Rear Bushing Insert Kit is a critical preventative upgrade for owners of BMW G-Series vehicles.

Genuine BMW Transfer Case Torque Module - Most BMW F-chassis ...

T#:50776807

Part#: 27605A371F4

Ships in 2 Business Days

4% off MSRP $ 2,089.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,995.99 USD

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4% off MSRP

$ 2,089.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,995.99 USD

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Genuine BMW Transfer Case Torque Module - Most BMW F-chassis

CENTERING SLEEVE HARD

T#:50817520

Part#: 26118835422

Ships in 1-2 days

3% off MSRP $ 36.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.99 USD

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3% off MSRP

$ 36.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.99 USD

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Flywheel Torque Plate & Clutch Fork Spring Clip

T#:55317689

Part#: E30E28E24KT

In Stock

$ 37.51 USD

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$ 37.51 USD

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Don't compromise your drivetrain project with old hardware—do it right the first time with this Genuine BMW refresher kit.

Shifter Repair Kit - Each

T#:55245795

Part#: 2511143XKT

In Stock

$ 13.04 USD

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$ 13.04 USD

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Tighten up your track day or spirited street shifts with this Genuine BMW Selector Rod refresh kit.

Shifter Linkage Hardware Kit

T#:55209907

Part#: 25111KT

In Stock

$ 8.91 USD

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$ 8.91 USD

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This kit ensures your shift linkage stays safely secured and firmly engaged through every hard shift.

Clutch Pedal Refresh Kit

T#:55317647

Part#: 3531CPKT

In Stock

$ 43.65 USD

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$ 43.65 USD

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This Genuine BMW Clutch Pedal Hardware Refresh Kit provides the exact replacement brackets and pins to rebuild the pedal linkage assembly.

Vargas Billet Differential Lock Down Kit - Black - BMW G8X

T#:52129738

Part#: VTT-G8X-LOCKDOWN

Ships in 10 Business Days

$ 739.99 USD

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$ 739.99 USD

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This black-anodized kit provides the reinforcement BMW intended but never fully realized in the factory design.

Vargas Front Differential Bushing Reinforcement Insert Kit - Rear - B...

T#:52129737

Part#: G8XDIFFINSTRO

Ships in 10 Business Days

$ 132.99 USD

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$ 132.99 USD

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The G8X Rear Billet Diff Insert Kit is a precision-machined reinforcement component that installs directly into the rear differential bushing.

Vargas Carbon Fiber Driveshaft - Toyota A90/91 Supra

T#:51672704

Part#: VTT-SUPRA-DRIVES

Ships in 10 Business Days

$ 1,769.99 USD

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$ 1,769.99 USD

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The VTT A90/91 Supra Carbon Fiber Driveshaft is the definitive solution for MK5 owners who demand ultimate strength without the drag of a heavy OEM assembly.

Vargas Front Differential Bushing Reinforcement Insert Kit - Front - ...

T#:52129733

Part#: G8XDIFFINSFRT

Ships in 10 Business Days

$ 132.99 USD

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$ 132.99 USD

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The Vargas Turbo Technologies Front Diff Reinforcement Kit is a vital upgrade for high-horsepower S58-powered vehicles.

YCW Engineering Performance Carbon Fiber Driveshaft - E46 M3 ...

T#:54388427

Part#: YCW-TRS-13E46M

Ships in 6 Business Days

$ 1,699.99 USD

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$ 1,699.99 USD

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Engineered for high-tier motorsport and uncompromising performance applications, these shafts utilize an advanced dry carbon fiber weave bonded to precision-forged 6061-T6 aluminum ends.

VTT Carbon Fiber Driveshaft - BMW F90 M5

VIN Required For Purchase - Please call in to order this item - Out of stock Carbon Driveshaft orders may take 1-6 moths due to production lead times

T#:49857421

Part#: VTTCFDSF90M5

Ships in 10 Business Days

$ 2,099.99 USD

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$ 2,099.99 USD

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VTT is proud to offer a premium carbon fiber driveshaft, manufactured exclusively for VTT in the USA by PST, one of the most respected names in carbon fiber driveshaft technology. Each driveshaft is constructed using 3.25″ carbon fiber tubing, paired with Spicer 1350 yokes and U-joints, then bonded using PST’s proprietary process and precision balanced to within 1/8 in-oz as a complete assembly.

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Vargas 4130 Chromoly Driveshaft - Toyota A90/91 Supra

T#:51778133

Part#: VTT-SUP-DS

Ships in 10 Business Days

$ 1,214.99 USD

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$ 1,214.99 USD

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The VTT 4130 Chromoly Driveshaft is a heavy-duty driveline upgrade designed specifically for the A90/91 Toyota Supra.

Genuine BMW - 8HP Automatic Transmission Service Kit - GA8HP51X / GA8...

T#:53361556

Part#: 24118743462KT

In Stock

$ 1,154.99 USD

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$ 1,154.99 USD

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Don't let your BMW's performance degrade due to neglected maintenance. Over time, automatic transmission fluid breaks down, leading to a buildup of sludge and deposits that can clog the valve body and contaminate the filter. This results in sluggish shifting, gear slipping, and eventually, catastrophic transmission failure. Protect your investment with this comprehensive Automatic Transmission Service Kit, designed to restore smooth operation and factory-fresh shift quality.

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UNIVERSAL JOINT

T#:50819479

Part#: 26118845528

Ships in 1-2 days

6% off MSRP $ 225.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 211.99 USD

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6% off MSRP

$ 225.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 211.99 USD

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M12x1.5 Hex Hardware Kit

T#:55317678

Part#: 331M12X15KT

Ships in 1-2 days

$ 59.79

This product was last offered at the strikethrough price on
07-08-2026

$ 53.16 USD

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$ 53.16 USD

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This factory Genuine BMW Hardware Kit is put together for enthusiasts who demand zero compromises when working on their vehicle.

Shifter Ball Cup Hardware Kit

T#:55245810

Part#: 251112XKT

Ships in 2 Business Days

$ 17.51 USD

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$ 17.51 USD

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This Genuine BMW Upper and Lower Ball Cup Kit is the definitive factory correction designed to refresh the core pivot of your manual shifter assembly.

Shifter Rebuild Hardware Kit

T#:55209897

Part#: 234112008KT

Ships in 2 Business Days

$ 12.63 USD

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$ 12.63 USD

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This Genuine BMW hardware rebuild kit includes the vital factory spacer sleeve and the corresponding tension compression spring, making it easier to restore crisp shifting.

Shifter Hardware Refresh Kit

T#:55209911

Part#: 2511122KT

Ships in 2 Business Days

$ 5.27 USD

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$ 5.27 USD

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This Genuine BMW Manual Shift Selector Rod Hardware Kit includes the exact factory-spec shims and securing clips needed to safely lock down your shift linkage.

Shifter Arm Pin & Lock Nut Kit

T#:55245828

Part#: 2511222KKT

Ships in 2 Business Days

$ 22.73 USD

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$ 22.73 USD

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Keep your classic track machine or street build performing at it's best with this Genuine BMW Shifter Repair Hardware Kit.

Clutch Supply Line & Connector Kit

T#:55317650

Part#: 215CSLKT

Ships on Aug 24, 2026

$ 54.42 USD

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$ 54.42 USD

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This Genuine BMW Clutch Hydraulic Refresh Kit is the factory-correct way to rebuild the supply side of your manual transmission's clutch setup.

Rear Output Shaft Kit

T#:55102439

Part#: 33217839465/6KT

Ships in 1-2 days

$ 1,974.99 USD

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$ 1,974.99 USD

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Over time, factory output shafts wear down, leading to unwanted play, vibrations, and a sloppy power delivery that ruins an otherwise perfect drive.

Manual Transmission Detent Compression Spring Kit

T#:55245852

Part#: 2331XXKT

In Stock

$ 17.52 USD

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$ 17.52 USD

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This Genuine BMW Compression Spring Kit replaces the weak factory shift springs that control the mechanical resistance and centering of your shift lever.

RP 6-SPEED TRANSMISSION

T#:50837477

Part#: 23008609450

Ships in 5 Business Days

3% off MSRP $ 6,265.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 6,067.99 USD

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3% off MSRP

$ 6,265.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 6,067.99 USD

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FINAL DRIVE (FRONT AXLE)

T#:56869544

Part#: 31507648879

Ships in 6 Business Days

4% off MSRP $ 3,279.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 3,132.99 USD

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Qty

4% off MSRP

$ 3,279.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 3,132.99 USD

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Transmission Hardware Refresh Kit

T#:55317663

Part#: 2331MTKT

Ships in 9 Business Days

$ 66.67 USD

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$ 66.67 USD

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If your BMW’s manual shifter feels loose or struggles to cleanly find its gates, it’s time to rebuild your transmission shift detents.

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