BMW Drivetrain Parts for MINI

Enhance your manual trans R53/R52 MINI Cooper S/JCW with a high-performance replacement axle designed for the driver's side. These axles have proven their mettle in our race cars and are built to handle power levels of up to 450 horsepower. With an impressive 2-year unlimited warranty, you can hit the road with peace of mind.

It's important to note that these axles are rebuilt units and may exhibit minor marks resulting from the rebuilding process. Additionally, they may feature a distinctive blue or other color finish, making them both reliable and visually striking.

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

MINI F56 Race Front Left Axle Passenger Side

The MINI F56 Race Front Left Axle Passenger Side is a high-performance replacement axle designed specifically for manual transmission MINI Cooper models. Engineered to handle up to 450 horsepower, this axle is used in competitive racing environments, ensuring top-notch durability and reliability. Each axle comes with a 2-year unlimited warranty for added peace of mind. Note that these are rebuilt units, which may have minor marks from the rebuilding process and could be painted in various colors, including blue.

Benefits:

• High-Performance Design: Rated to support up to 450 horsepower, suitable for racing and high-power applications.
• Durable Construction: Built to endure the rigors of competitive racing.
• 2-Year Unlimited Warranty: Offers comprehensive coverage for peace of mind.
• Rebuilt Units: Cost-effective replacement with the reliability of a high-performance part.
• Visual Variety: Axles may be painted in different colors, including blue.

The factory dual-mass flywheel in MINI N14 and N18 engines is engineered for comfort, minimizing drivetrain vibrations and smoothing out gear transitions. However, that comfort comes at a price—28.3 lbs. of rotational mass that dulls throttle response, slows acceleration, and hampers precise rev-matching. Dual-mass flywheels are also notoriously prone to failure under high-performance or tuned driving conditions, and their replacement costs can be steep.

The ECS Performance Lightweight Flywheel Kit eliminates these compromises with a precision-engineered, single-mass flywheel that delivers true enthusiast-grade performance. Weighing in at just 18.8 lbs, this flywheel sheds nearly 10 lbs. of rotating mass compared to OEM—instantly sharpening throttle response, improving clutch feel, and delivering quicker acceleration that transforms the driving dynamics of your MINI.

Performance-Oriented Design: This flywheel is specifically engineered to work with OE and aftermarket unsprung clutch discs. While dual-mass setups provide damping on stock vehicles, switching to a single-mass flywheel with an unsprung disc introduces more direct engagement—ideal for spirited daily driving or track-ready builds. Expect a more aggressive, performance-focused clutch feel.

Key Features:

Lightweight Construction: Sheds nearly 10 lbs. of rotating mass for faster revs and improved acceleration

4140 Chromoly Steel: Heat-treated to HRC 28–32 for outstanding strength, wear resistance, and dimensional stability

Precision-Balanced: Exceeds OEM G16 specification (175 g-mm) for smooth, high-RPM operation

Black Oxide Coating: Offers corrosion resistance and a professional finish

OE-Compatible Fitment: Designed to work seamlessly with N14 architecture clutch kits

SFI 1.1 Certified: Proven safe and reliable under extreme operating conditions

Optimized Step Height: Ensures maximum clutch clamping force and long-term durability

Performance Gains:

OEM Dual-Mass Flywheel Weight: 28.3 lbs

ECS Single-Mass Flywheel Weight: 18.8 lbs

Weight Savings: Nearly 10 lbs of reduced rotational mass

Results: Sharper throttle response, more precise rev-matching, and a more engaging driving experience

Kit Includes:

ECS N14/N18 Lightweight Performance Flywheel

South Bend Stage Two “Daily” Clutch Kit

Pilot Bearing

Throw-Out Bearing

Clutch Alignment Tool

(6) Genuine MINI Flywheel Bolts