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

A twin plate clutch has two friction surfaces per side, which significantly increases the surface area. This allows it to handle much higher torque loads without slipping and dissipate heat more effectively, making it ideal for high-performance applications.

How does the soft diaphragm pressure plate affect driving feel?

The soft diaphragm pressure plate is designed to reduce the amount of force needed to disengage the clutch. This results in a lighter pedal feel, making the clutch more comfortable for everyday driving and less fatiguing in stop-and-go traffic.

Does this clutch kit include a flywheel?

This OS Giken STR Series clutch kit includes the clutch discs and pressure plates. It is designed to work with the vehicle's existing or a compatible aftermarket flywheel. Please refer to the manufacturer's installation guide for specific flywheel recommendations.

2001-2006 BMW M3 Clutch Kit | OS Giken

Name: OS Giken BMW E46 M3 STR Series Dampened Twin Plate w/Soft Diaphragm Clutch
Brand: OS Giken
SKU: os-giken-os-giken-bmw-e46-m3-str-series-dampened-twin-plate-w-soft-diaphragm-clu-t14-4332003
Price: 2214.91 USD
Availability: BackOrder

OS Giken BMW E46 M3 STR Series Dampened Twin Plate w/Soft Diaphragm Clutch

$2214.91

On Backorder

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

Fits 2001-2006 BMW M3. OS Giken STR Series dampened twin plate clutch with soft diaphragm.

Key Features

Fits 2001-2006 BMW M3.
OS Giken STR Series dampened twin plate clutch.
Features a soft diaphragm pressure plate for reduced pedal effort.
Designed to handle higher torque loads and aggressive driving.
Twin plate design offers increased surface area for heat dissipation.
Includes clutch discs, pressure plates, and necessary hardware.

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Product Details

This is the OS Giken STR Series dampened twin plate clutch kit, specifically made for the 2001-2006 BMW M3. If you're looking to handle significantly more power or want a clutch that can take a beating on the track or in spirited street driving, this is a serious upgrade over the stock setup. Twin plate clutches are known for their ability to handle high torque loads without slipping, and the dampened design helps reduce drivetrain shock, making it more streetable than some other high-performance options.

OS Giken uses their STR series design here, which features a soft diaphragm pressure plate. This design choice helps to lower pedal effort compared to a standard diaphragm clutch, making it more comfortable for daily driving. The twin plates themselves are designed for maximum surface area and heat dissipation, crucial for preventing fade during aggressive use. This kit includes the clutch discs, pressure plates, and the necessary hardware to get it installed. It’s a well-built component designed to handle the demands of a high-performance E46 M3.

When installing a twin plate clutch like this, it's important to follow the manufacturer's instructions carefully. Because it's a multi-plate design, proper alignment and engagement are key. This clutch is a substantial upgrade, and it's often paired with other drivetrain modifications to fully take advantage of its capabilities. If you're rebuilding your drivetrain or upgrading for serious performance, this OS Giken clutch is a solid choice for your M3.