What is the main benefit of a twin disc clutch over a single disc clutch?

A twin disc clutch has two friction surfaces instead of one, which significantly increases the torque capacity and allows for better heat dissipation. This makes it ideal for high-horsepower and high-torque applications where a single disc clutch would slip or overheat.

Is this clutch kit suitable for daily driving?

The FX850 series clutch is designed for high-performance applications and features a sprung center hub to help dampen drivetrain shock. While it offers improved streetability compared to some racing clutches, it is a performance upgrade and may have a firmer pedal feel and a more abrupt engagement than a stock clutch.

What else might I need to install this clutch kit?

Beyond the included components like the flywheel, pilot bearing, and alignment tool, you will likely need a new clutch fluid, and it's often recommended to inspect or replace the rear main seal and transmission input shaft seal during installation. Always refer to the manufacturer's installation instructions for a complete list of recommended items and procedures.

Specifications

Brand: Clutch Masters
Part #: 03040-TDFR-S
UPC: 03040-TDFR-S

Clutch Masters 99-05 BMW 3 Series E46 M3 FX850 Strapped Twin Disc Clutch Kit w/ Steel Flywheel

Name: Clutch Masters 99-05 BMW 3 Series E46 M3 FX850 Strapped Twin Disc Clutch Kit w/ Steel Flywheel
Brand: Clutch Masters
SKU: clutch-masters-clutch-masters-99-05-bmw-3-series-e46-m3-fx850-strapped-twin-disc-t14-364279
Price: 2247.17 USD
Availability: BackOrder

$2247.17

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Key Features

This kit includes the twin disc clutch assembly, steel flywheel, pilot bearing, and alignment tool.
The FX850 series clutch features a strapped pressure plate design for strong clamping force.
Utilizes a sprung center hub for improved dampening of drivetrain shock and vibration.
The twin disc configuration offers increased torque capacity and better heat dissipation for high-performance applications.
Includes a well-built steel flywheel balanced for smooth operation.

This Clutch Masters clutch kit is designed for 1999-2005 BMW 3 Series E46 M3 models. Please verify fitment with your specific vehicle before purchase.

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About this part

Product Details

This Clutch Masters FX850 Strapped Twin Disc Clutch Kit includes the twin disc clutch assembly, a steel flywheel, and necessary pilot bearing and alignment tool. This kit is designed for high-performance applications where a significant increase in torque capacity and improved engagement is needed. The twin disc design allows for a larger friction surface area, which helps dissipate heat more effectively and handle much higher horsepower and torque levels than a single disc setup.

The FX850 series clutch utilizes a sprung center hub design, which helps to dampen drivetrain shock and vibration, making it more streetable than some other high-performance clutch options. The strapped design means the pressure plate is bolted together, offering a very strong and reliable clamping force. The steel flywheel included in this kit is well-built and balanced for smooth operation, providing a solid foundation for the clutch assembly. This setup is ideal for modified vehicles pushing well beyond stock power levels, offering a noticeable improvement in clutch performance and durability under demanding conditions.

When installing a twin disc clutch, it's important to ensure your entire drivetrain is in good condition, as the increased clamping force can highlight existing weaknesses. Proper alignment during installation is critical for smooth engagement and to prevent premature wear. This kit is a substantial upgrade for serious performance builds, offering a robust solution for managing significant power increases.