What is the primary benefit of a twin-disc clutch over a single-disc setup?

A twin-disc clutch has two friction surfaces per disc, significantly increasing the total surface area. This allows for better heat dissipation and the ability to handle much higher torque loads without slipping, making it ideal for high-performance applications.

Does this SPEC clutch kit come with everything needed for installation?

Yes, the SPEC SS-Trim Twin Disc Clutch Kit is designed to be a complete upgrade. It includes all the necessary components for installation, ensuring you have everything required to replace your factory clutch system.

What is the recommended break-in procedure for this clutch kit?

It is crucial to follow the manufacturer's specific break-in procedure outlined in the installation instructions. Typically, this involves a period of gentle driving with light acceleration and avoiding hard launches or aggressive shifting to allow the clutch surfaces to properly mate.

Spec 15-19 BMW M2/13-19 BMW M3 S55/M4 SS-Trim Twin Disc Clutch Kit

Specifications

Brand: SPEC
Part #: SB55SST-8.5

Spec 15-19 BMW M2/13-19 BMW M3 S55/M4 SS-Trim Twin Disc Clutch Kit

Name: Spec 15-19 BMW M2/13-19 BMW M3 S55/M4 SS-Trim Twin Disc Clutch Kit
Brand: SPEC
SKU: spec-spec-15-19-bmw-m2-13-19-bmw-m3-s55-m4-ss-trim-twin-disc-clutch-kit-t14-711496
Price: 1895.96 USD
Availability: InStock

$1895.96

Only 2 left in stock

SPEC SS-Trim Twin Disc Clutch Kit for 13-19 BMW M3/M4 and 15-19 M2 S55 engines.

Key Features

Fits 2013-2019 BMW M3, 2015-2019 BMW M2, and 2013-2019 BMW M4 with S55 engines.
Features a twin-disc design for increased surface area and heat dissipation.
Solid, sprung hub clutch discs help dampen vibrations and reduce drivetrain shock.
High-strength steel construction for durability under high torque loads.
Designed to handle demanding performance driving and track use.
Includes all necessary components for a complete installation.

This clutch kit is designed for the S55 engine found in the 2013-2019 BMW M3, 2015-2019 BMW M2, and 2013-2019 BMW M4. Please verify your vehicle's engine and model year for compatibility.

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Product Details

The SPEC SS-Trim Twin Disc Clutch Kit features a solid, sprung hub design, which is a notable choice for handling the high torque output of the S55 engine found in the BMW M2, M3, and M4 models. This kit is built to manage the demands of spirited driving and track use, offering a more robust solution than the factory clutch. The twin-disc setup significantly increases the clutch's surface area, allowing it to dissipate heat more effectively and handle higher clamping forces without slipping.

Constructed with high-strength steel for the clutch discs and pressure plate, this kit is designed for durability under stress. The sprung hubs on the clutch discs help to dampen vibrations and reduce drivetrain shock, providing a more comfortable engagement for a performance clutch. This particular SS-Trim model is engineered to offer a balance between extreme holding power and drivability, making it suitable for daily driving as well as more demanding performance scenarios. The kit includes all necessary components for installation, ensuring a comprehensive upgrade for your vehicle's drivetrain.

When installing this twin-disc clutch, it's important to follow the manufacturer's detailed instructions, as proper alignment and break-in procedures are crucial for optimal performance and longevity. This kit is a significant upgrade for owners looking to enhance their vehicle's performance capabilities and ensure reliable power transfer under aggressive conditions.