BMW Drivetrain Parts for MINI

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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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Turner Titanium Magnetic Differential Drain Plug - M22x1.5
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Turner Motorsport - Corporate Logo
T#:593924
Part#: 027030TMS01
In Stock
Sale - Save 25% $ 89.99

This product was last offered at the strikethrough price on
06-14-2026

$ 67.49 USD
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Sale - Save 25%
$ 89.99

This product was last offered at the strikethrough price on
06-14-2026

$ 67.49 USD
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When both extreme-duty protection and saving every gram matters: the Turner Magnetic Differential Drain Plug.
Turner Titanium Transmission Magnetic Plug - (M18x1.5)
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Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
Turner Motorsport - Corporate Logo
T#:3772680
Part#: 039634LA01
Ships on Aug 12, 2026
Sale - Save 25% $ 65.99

This product was last offered at the strikethrough price on
06-14-2026

$ 49.49 USD
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Sale - Save 25%
$ 65.99

This product was last offered at the strikethrough price on
06-14-2026

$ 49.49 USD
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Attracts all the metal particles that would otherwise be circulating your transmission.
MINI R56/R57/R58/R59 Lower Torque Mount - Race
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Powerflex Black Series - Corporate Logo
T#:20782223
Part#: PFF5-220BLK
Ships in 1 Business Day
$ 228.99 USD
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Upgrade your Mini with the PFF5-220 Lower Torque Mount Bracket & Bushing, designed to replace the softer OE mount prone to cracking and excessive engine movement. Ideal for standard or mildly tuned cars, this mount bracket is 300% stiffer than the worn OE mount, offering improved handling and gear shifting precision for fast road use. With CNC machined aluminum construction and various durometer bushing options, it reduces engine movement while enhancing on/off throttle balance. Easy to install with just two bolts, it eliminates the need for pressing out rubber. Expect a slight increase in NVH, particularly at idle.

Benefits:

  • 300% stiffer than OE mount
  • Reduces engine movement and wheel hop
  • Improves handling and gear shifting precision
  • Easy installation with two bolts
  • Compatible with standard or mildly tuned cars
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MINI R53/R56 OS Giken Super Lock Racing Limited Slip Differential ...
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OS Giken - Corporate Logo
T#:200230
Part#: MN024-HA
Back Ordered
$ 1,650.00 USD
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$ 1,650.00 USD
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If your MINI is only for competition use - autocross, time trial, or racing - this OS Giken LSD may be a better option than the standard 1.5-way unit. This race-spec LSD was developed over several seasons of competitive autocross. It uses a new high pressure ring for quicker response time and faster lockup. This makes it ideal for quick transitions and rapid on/off throttle motions typically encountered on the track. It's a one-way lockup so the car stays predictable under braking and gives the driver more feedback. For street use we prefer the normal 1.5-way setup because it's more progressive during lockup.

The biggest shortcoming of any MINI is not the lack of power - it's being able to put all of its useable power to the ground! The Cooper S is basically a one-wheel drive car and sending 200+ hp through that one tire does not live up to its full potential. A limited-slip differential is essential to any highly-tuned FWD car. The OS Giken Super-Lock is one of the most advanced clutch-type differentials on the market, and a favorite of autocrossers and road racers. The OS LSD for the MINI features ten clutch discs for a smooth and progressive lockup. By putting all of your available power to the ground you're at an instant advantage over the stock open-type differential. You'll be able to power through corners and on rough surfaces instead of uselessly spinning a wheel. Understeer is reduced by giving more bite to the tire that has the most traction. With an LSD in your MINI Cooper S you'll wonder why it wasn't first on your list to begin with (or why MINI/BMW left it out in the first place...).

The MNI OS Giken LSD uses a special 80W250 fluid that must be purchased separately.

This item fits the following BMWs:
2002-2006 R53 MINI MINI Cooper S (6MT manual transmission only)
2007-2013 R56 MINI MINI Cooper S (6MT manual transmission only)
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MINI R55/R56/R57/R58/R59/R60/R61 Upper Gearbox Mount Insert Black Ser...
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Powerflex Black Series - Corporate Logo
T#:6507810
Part#: PFF5-225BLK
In Stock
$ 42.99 USD
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$ 42.99 USD
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Powerflex Upper Engine Mount Inserts - Race
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Powerflex Black Series - Corporate Logo
T#:4908018
Part#: PFF5-1321R
In Stock
$ 62.99 USD
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$ 62.99 USD
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Axle Assembly - Front Right
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GSP North America - Corporate Logo
T#:23748134
Part#: NCV49045
Ships in 2 Business Days
$ 295.99 USD
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Axle Assembly - Front Left
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GSP North America - Corporate Logo
T#:27205357
Part#: NCV49506
Ships in 2 Business Days
$ 126.99 USD
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MINI Gen 1 Gearbox Mount Bushing Insert - Race
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Powerflex Black Series - Corporate Logo
T#:31158748
Part#: PFF5-122B
Ships in 1 Business Day
$ 38.99 USD
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MINI Gen 1 Gearbox Mount Bushing Insert - Race is designed to enhance engine and gearbox stability in MINI Gen 1 Cooper S and JCW models. This polyurethane insert replaces the factory voids, improving throttle response and gear changes by reducing engine and gearbox movement under acceleration and gear shifts.

  • Improved Stability: Reduces excessive engine and gearbox movement, leading to more precise throttle response and smoother gear changes.
  • Enhanced Performance: Provides additional engine stability without the added noise, vibration, and harshness (NVH) of more costly full replacement mounts.
  • Quick and Reversible: Easy installation and removal, allowing for quick upgrades or changes as needed.
  • Race-Ready: Designed for performance enthusiasts seeking a more aggressive setup for track or high-performance driving.
  • OEM Compatibility: Specifically fits MINI Gen 1 Cooper S & JCW models, using OEM Part Numbers 22316754422 and 22326768207.
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Axle Assembly - Front Right
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GSP North America - Corporate Logo
T#:23748132
Part#: NCV49043
Ships in 1 Business Day
$ 349.99 USD
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Axle Assembly - Front Right
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GSP North America - Corporate Logo
T#:27205358
Part#: NCV49507
Ships in 2 Business Days
$ 158.99 USD
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Front Axle Assembly - Left
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GSP North America - Corporate Logo
T#:31291060
Part#: NCV49001
Ships in 2 Business Days
$ 92.99 USD
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MINI R Chassis OS Giken Clutch Kit - STR Series
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OS Giken - Corporate Logo
T#:30164597
Part#: MN023-BJ5
Back Ordered
$ 1,920.00 USD
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$ 1,920.00 USD
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MINI R Chassis OS Giken Clutch Kit - STR Series enhances performance and durability for your BMW or MINI. This high-performance clutch kit from OS Giken is designed specifically for MINI R chassis models, offering improved torque capacity and durability. With its STR series design, it ensures smooth engagement and precise control, perfect for both street and track applications. Engineered with high-quality materials, this clutch kit provides reliable performance under demanding conditions.

  • Enhances performance and durability
  • Designed specifically for MINI R chassis models
  • Improved torque capacity for enhanced power transfer
  • STR series design ensures smooth engagement
  • Suitable for both street and track use

Upgrade your BMW or MINI R chassis with the MINI R Chassis OS Giken Clutch Kit - STR Series for superior clutch performance and reliability.

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Axle Assembly - Front Right With Bracket
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GSP North America - Corporate Logo
T#:27205361
Part#: NCV49515
In Stock
$ 184.99

This product was last offered at the strikethrough price on
05-04-2026

$ 156.99 USD
Limited Qty Sale
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$ 184.99

This product was last offered at the strikethrough price on
05-04-2026

$ 156.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
R52/R53 Front Axle Assembly - Right
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GSP North America - Corporate Logo
T#:23416538
Part#: NCV49505
In Stock
$ 152.99 USD
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Revitalize your Mini with GSP's Replacement Axle Assemblies, a perfect solution for worn-out axles. Featuring new boots, CV joints, and shaft, these assemblies ensure years of reliable service. Crafted by the same experts who manufactured your car's original equipment, these replacements guarantee factory-like performance. Don't risk a potential breakdown due to a failing axle or CV joint. Upgrade today to avoid unforeseen problems. This brand new axle shaft assembly doesn't require returning the old axle, as there's no core charge.

  • Renewed axles for improved performance
  • New boots, CV joints, and shaft for durability
  • Equivalent performance to factory pieces
  • No core charge for hassle-free replacement
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MINI F54 to F57 Race Polyurethane Engine Support Bushing - Large ...
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Powerflex Black Series - Corporate Logo
T#:31390594
Part#: PFF5-1320B
In Stock
$ 68.99 USD
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MINI F54 to F57 Race Polyurethane Engine Support Bushing - Large is designed to improve engine stability and performance by reducing engine movement. Unlike OEM rubber bushings that prioritize comfort, these Powerflex polyurethane bushings are firmer and more durable, ensuring optimal engine retention and reduced engine slop.

Powerflex, Europe's top-selling suspension bushing manufacturer, utilizes state-of-the-art techniques to produce these exact-fit, premium performance bushings. Built to last longer than OEM rubber bushings, they enhance performance and provide a more engaging driving experience.

  • Reduces engine movement for improved stability
  • Firmer and more durable than OEM rubber bushings
  • Ensures optimal engine retention
  • Enhances performance and driving experience
  • Exact-fit manufacturing for easy installation
  • Recommended use of Powerflex Copper Grease PCG1 for installation
  • Suitable for both track and street-driven vehicles
  • Backed by Powerflex Lifetime Warranty
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Front Axle Assembly - Left R52 R53
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GSP North America - Corporate Logo
T#:26238429
Part#: NCV49504
In Stock
$ 116.99 USD
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Upgrade your Mini's worn-out axles with these high-quality replacement axle assemblies from GSP. Featuring new boots, CV joints, and shaft, these assemblies guarantee years of reliable service, keeping your Mini running smoothly on the road. Don't risk a broken axle or CV joint leaving you stranded – replace them today with GSP replacement axle assemblies. Plus, with no core charge, it's a hassle-free upgrade for your Mini's manual transmission.

  • High-quality replacement axle assemblies from GSP
  • New boots, CV joints, and shaft ensure long-term durability
  • No core charge, making it a hassle-free upgrade
  • Compatible with manual transmissions
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Axle Assembly - Front Right
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GSP North America - Corporate Logo
T#:28869574
Part#: NCV49015
Ships in 2 Business Days
$ 142.99 USD
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When axle shafts fail, the CV joints are often the root cause. These joints enable the axle shaft to rotate smoothly and quietly. However, if they malfunction, you may experience symptoms such as vibrations in the drivetrain, clicking noises during turns, and challenges while driving. Replacing your axle assembly can help restore your vehicle's driving performance.
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MINI R55/R56/R57/R58/R59/R60/R61 Upper Engine Mount Insert
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Powerflex Black Series - Corporate Logo
T#:6351046
Part#: PFF5-424BLK
Ships in 1 Business Day
$ 32.99 USD
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$ 32.99 USD
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OS Giken Clutch Kit - Grand Touring Series - Mini R5X
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OS Giken - Corporate Logo
T#:23383349
Part#: MN023-AQ6
Ships in 2 Business Days
$ 1,680.00 USD
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$ 1,680.00 USD
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Introducing the Mini Grand Touring Clutch, a revolutionary addition to the clutch lineup. This clutch incorporates cutting-edge technology from our Racing Multi-plate Clutches, enhanced further by our exclusive "floating pressure system." Say goodbye to rough and noisy drives - experience a seamless and chatter-free driving sensation. The Mini Grand Touring Clutch is offered in both single and twin plate configurations, with options for soft or hard clutch covers to cater to various engine outputs. Achieve a maximum torque of 315 FT/LBS with this innovative clutch.
  • Incorporates advanced "floating pressure system" for a smooth driving experience
  • Retains technology from Racing Multi-plate Clutches
  • Available in single and twin plate configurations
  • Options for soft or hard clutch covers to suit engine output
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GSP Front Axle Assembly - Left - F39, F48, F54, F60
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GSP North America - Corporate Logo
T#:54388487
Part#: NCV49013
Ships in 2 Business Days
New Item
$ 175.99 USD
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When it comes to keeping your ultimate driving machine planted and putting power to the pavement, compromise isn't an option. Since 2004, GSP has been an industry leader in North American drivetrain technology, consistently beating the competition to market with the newest applications and broadest coverage.
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Axle Assembly - Front Left
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GSP North America - Corporate Logo
T#:27205359
Part#: NCV49514
Ships in 2 Business Days
$ 93.99 USD
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Axle Assembly - Front Left
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GSP North America - Corporate Logo
T#:27205360
Part#: NCV49508
Ships in 2 Business Days
$ 140.99 USD
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Rear Wheel Bearing/Hub Assembly - Priced Each
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GSP North America - Corporate Logo
T#:27205356
Part#: 233304
Ships in 2 Business Days
$ 84.99 USD
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Axle Assembly - Front Right
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GSP North America - Corporate Logo
T#:31622604
Part#: NCV27033
Ships in 2 Business Days
$ 164.99 USD
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OS Giken Throw Out Bearing Only For OS Giken Clutch Kit
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OS Giken - Corporate Logo
T#:54388400
Part#: MN023-AJ60K
Ships in 5 Business Days
New Item
$ 150.00 USD
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$ 150.00 USD
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Throw out bearing for OS Giken clutches
Race Polyurethane Engine Support Bushing - Small
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Powerflex Black Series - Corporate Logo
T#:31589409
Part#: PFF5-104B
Ships in 1 Business Day
$ 32.99 USD
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OS Giken Clutch Kit - STR Series - R52, R53
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OS Giken - Corporate Logo
T#:54388380
Part#: MN021-BJ5
Ships in 2 Business Days
New Item
$ 1,920.00 USD
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$ 1,920.00 USD
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Upgrade your drivetrain and experience the perfect balance of track performance and street drivability.

Wheel Bearing Rear - Priced Each
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GSP North America - Corporate Logo
T#:23714980
Part#: 270004K
Ships in 2 Business Days
$ 155.99 USD
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GSP Axle Assembly - Rear Right - R60, R61
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GSP North America - Corporate Logo
T#:54388515
Part#: NCV49044
Ships in 3 Business Days
New Item
$ 116.99 USD
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In the world of European performance, your drivetrain is only as strong as its weakest link. If your right rear axle is suffering from torn boots or worn CV joints, you are losing efficiency and risking a critical failure on the street or the autocross pad. The GSP Rear Right Axle Assembly offers a precision-engineered solution to restore the structural integrity of your vehicle's drivetrain.
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Axle Assembly - Front Left
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GSP North America - Corporate Logo
T#:23748128
Part#: NCV49042
Ships in 2 Business Days
$ 250.99 USD
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Front Wheel Bearing - Priced Each
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GSP North America - Corporate Logo
T#:23714981
Part#: 270008
Ships in 2 Business Days
$ 139.99 USD
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GSP Axle Assembly - Front Right - R50
For vehicles with production to 7/2004 : Manual Transmission Manual Transmission
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GSP North America - Corporate Logo
T#:54388377
Part#: NCV49501
Ships in 2 Business Days
New Item
$ 164.99 USD
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$ 164.99 USD
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Don't wait for a total CV joint failure to leave you stranded at the track or on the side of the highway. It’s time to restore drivetrain integrity with these brand new replacement axle assemblies from GSP.
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OS Giken Clutch Kit - STR Series - R55 to R61
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OS Giken - Corporate Logo
T#:22756718
Part#: MN023-AJ6
In Stock
$ 1,490.00 USD
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$ 1,490.00 USD
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Upgrade Your Clutch for Spirited Driving with STR Clutch

Elevate your driving experience with the STR Clutch, perfect for those who enjoy spirited driving and require a balance between street and occasional race performance. While it may differ from a Factory Dual Mass Clutch, the STR Clutch comes in single and twin plate configurations, paired with a unique clutch cover to maintain a factory clutch pedal feel. This ensures a race-ready clutch that's also easy to handle in everyday driving situations.

Key Features:

  • Available in single and twin plate configurations
  • Unique clutch cover for a factory-like pedal feel
  • Suitable for spirited driving and occasional racing
  • Dampened Single Plate with Soft Diaphragm
  • Release Assembly included
  • Maximum capacity: 285 FT/LBS TORQUE

Upgrade your clutch and enjoy the performance and versatility of the STR Clutch.

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Gearbox Mount Insert Kit - Race
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Powerflex Black Series - Corporate Logo
T#:4908021
Part#: PFF5-1322R
In Stock
$ 39.99 USD
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Upper Engine Mount
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GSP North America - Corporate Logo
T#:24079624
Part#: 3519051
Back Ordered
$ 47.99 USD
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