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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ECS Magnetic Manual Transmission Oil Drain Plug - (M18x1.5) ...
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T#:3772679
Part#: 039214LA01
In Stock
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06-14-2026

$ 36.74 USD
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$ 48.99

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Monitor the condition of your transmission at each service and remove harmful metallic contaminants from imposing premature wear.
Adjustable Clutch Pedal Stop - MINI
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ECS - Corporate Logo
T#:23020084
Part#: 025851ECS01KT1
In Stock
Sale - Save 25% $ 39.99

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

$ 29.99 USD
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$ 39.99

This product was last offered at the strikethrough price on
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$ 29.99 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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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 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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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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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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ECS Single-Mass Lightweight Flywheel - R5X N14
N18 Fitment: Requires N14 Clutch paired with ECS N14 Flywheel.
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ECS - Corporate Logo
T#:40241342
Part#: 038668LA01
Special Order: No Guaranteed ETA
Sale - Save 20% $ 599.99

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$ 479.99 USD
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The factory dual-mass flywheel in your MINI N14 was built with comfort in mind—absorbing drivetrain vibrations and smoothing shifts—but at the cost of performance. Weighing in at a hefty 28.3 lbs., the OEM flywheel adds excessive rotational mass, dulling throttle response, slowing acceleration, and complicating precise rev-matching. Worse yet, it's known to be unreliable in modified or tuned setups and expensive to replace when it fails.

This single-mass design from ECS Tuning weighs just 18.8 lbs. It cuts nearly 10 lbs. of rotational weight to significantly enhance throttle response, acceleration, and overall driving feel. Built for durability and spirited driving, it's the ultimate upgrade for enthusiasts who want to make the most of every gear change.

Key Features:

Precision CNC-machined from 4140 HT Chromoly Steel: Ensures outstanding toughness, consistent wear, and long-term durability.

Heat Treated and Tempered: Achieves HRC 28-32 for improved strength, stress relief, and dimensional stability—even at elevated temperatures.

Black Oxide Coated: Resists corrosion for long-lasting protection and a professional finish.

Precision Balanced: Exceeds OEM standards (G16, 175 g-mm) to ensure smooth, safe operation at all RPMs.

SFI 1.1 Certified: Tested and approved for extreme use—track or street.

Direct Fit for OE N14 Clutch Kits: Maintains compatibility with factory-style components for hassle-free installation.

Performance Benefits:

Substantial Weight Reduction

​OEM Flywheel: 28.3 lbs.

ECS Lightweight Flywheel: 18.8 lbs.

Net Savings: Nearly 10 lbs.

Faster Revving and Sharper Throttle Response: Reducing rotational mass translates into a more dynamic and responsive driving experience.

Improved Clutch Engagement and Longevity: Optimized step height delivers better clamp load and extends service life.

Ideal for Modified MINIs: Built to handle increased power and spirited driving with confidence.

Replaces MINI OEM Part #: 21207575069

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W11 Lightweight Flywheel - R52/R53 Cooper S/JCW
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ECS - Corporate Logo
T#:40512111
Part#: 038682LA01
In Stock
Sale - Save 20% $ 499.99

This product was last offered at the strikethrough price on
05-03-2026

$ 399.99 USD
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Sale - Save 20%
$ 499.99

This product was last offered at the strikethrough price on
05-03-2026

$ 399.99 USD
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The factory dual-mass flywheel in W11-powered MINI Coopers was designed with comfort in mind—minimizing drivetrain vibration and delivering smoother shifts. However, this focus on refinement comes at a performance cost. The hefty 27 lbs. of rotational mass dulls throttle response, slows acceleration, and makes rev-matching more difficult. Dual-mass flywheels are also known to be less reliable in tuned or modified setups and can be expensive to replace when they fail.

ECS Tuning developed their Lightweight Single-Mass Flywheel to address these issues with a performance-focused alternative. Weighing in at just 17 lbs., this flywheel sheds nearly 10 lbs. of rotating mass compared to the OEM unit—transforming throttle response, acceleration, and clutch feel for a more engaging and dynamic driving experience.

Key Features:

Manufactured from 4140 Chromoly Steel
Heat-treated and tempered for exceptional strength, wear resistance, and thermal stability.
Optimized Hardness (HRC 28–32)
Ensures consistent performance and durability under extreme conditions.
Precision-Balanced to G16 Standard (175 g-mm)
Exceeds OEM balance requirements for smooth, high-RPM operation.
Black Oxide Finish
Provides effective corrosion resistance and a sleek appearance.
SFI 1.1 Certified
Validated for safe use in high-performance and racing environments.
Direct Fit
Engineered to work seamlessly with OE-style clutch kits designed for the W11 engine architecture.
Performance Benefits:

OEM Flywheel Weight: 27 lbs
ECS Lightweight Flywheel Weight: 17 lbs
This significant weight reduction results in:

Sharper throttle response
Faster engine revs and acceleration
Improved clutch engagement and feel
Increased performance potential for modified vehicles
OEM & Aftermarket Compatibility:

Replaces OE Flywheel #: 21207532057
Compatible Clutch Kits:
MINI OE: 21207551384
Spec: SB001, SB003
Clutch Masters: 03050HD00R
Recommended Hardware:

Flywheel Bolts: 11227560579 (Qty 8)
Pressure Plate Bolts: 21207520449 (Qty 6)

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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
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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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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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MINI R5X Adjustable Clutch Pedal Stop - Complete Install Kit ...
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ECS - Corporate Logo
T#:28637268
Part#: 025851ECS01KT2
In Stock
Sale - Save 25% $ 92.99

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

$ 69.73 USD
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Sale - Save 25%
$ 92.99

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

$ 69.73 USD
Free Shipping on orders $49 and up

MINI R5X Adjustable Clutch Pedal Stop - Complete Install Kit

Improve the clutch pedal feel of your Mini with the MINI R5X Adjustable Clutch Pedal Stop - Complete Install Kit. This kit includes everything needed for a complete installation and adjustment of the clutch pedal stop. Enhance drivability and performance with precise clutch engagement and reduced pedal travel. Upgrade your Mini with this comprehensive clutch pedal stop kit.

  • Complete install kit for easy installation
  • Allows precise adjustment of clutch pedal stop
  • Improves clutch pedal feel and drivability
  • Reduces pedal travel for enhanced performance
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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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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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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 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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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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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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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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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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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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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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