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

A twin-disc clutch uses two friction surfaces instead of one. This doubles the surface area available for engagement, which greatly increases the amount of torque the clutch can handle and improves its ability to dissipate heat, making it ideal for high-horsepower vehicles.

Does this SPEC clutch kit come with a new flywheel?

This SPEC Super Twin E-Trim clutch kit includes the clutch discs, pilot bearing, and alignment tool. It is designed to work with your existing flywheel, but it's always a good idea to inspect your flywheel for wear or damage during installation and replace it if necessary.

What kind of pedal feel can I expect with this clutch?

You can expect a firmer pedal feel compared to the factory clutch. This is normal for high-performance twin-disc clutch kits, as they use stiffer pressure plates to manage higher torque loads. The engagement will be more direct and responsive.

Specifications

Brand: SPEC
Part #: SF50ET-2

Spec 11 Ford Mustang 5.0L Super Twin E-Trim Clutch Kit

Name: Spec 11 Ford Mustang 5.0L Super Twin E-Trim Clutch Kit
Brand: SPEC
SKU: spec-spec-11-ford-mustang-5-0l-super-twin-e-trim-clutch-kit-t14-4337258
Price: 1747.20 USD
Availability: BackOrder

$1747.20

On Backorder

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

2011-2014 Ford Mustang Super Twin E-Trim clutch kit by SPEC. Handles high horsepower.

Key Features

Fits 2011-2014 Ford Mustang 5.0L.
Twin-disc design offers significantly increased torque capacity and heat handling.
E-Trim friction material is chosen for high-load and high-temperature performance.
Includes pilot bearing, alignment tool, and clutch discs for a complete installation.
Designed to handle high horsepower applications common in modified Mustangs.
Provides a firm pedal feel, characteristic of performance clutch systems.

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About this part

Product Details

If you've pushed your 2011-2014 Ford Mustang 5.0L beyond its factory clutch's limits, it's time for an upgrade. This SPEC Super Twin E-Trim clutch kit is built to handle serious power, whether you're adding a supercharger or just want a more robust setup for spirited driving. It's designed to give you a solid connection between your engine and transmission, ensuring all that V8 power gets to the pavement without slipping.

This isn't just a single clutch disc; it's a twin-disc setup. That means you have two friction surfaces working together, which dramatically increases the clutch's torque capacity and heat dissipation. The E-Trim designation points to a specific type of friction material that SPEC uses, known for its ability to hold up under high loads and temperatures. This kit includes everything you need to swap out your old clutch, including the necessary pilot bearing, alignment tool, and the clutch discs themselves. SPEC is well-known for making strong drivetrain components, and this kit is a testament to that. You'll notice a firmer pedal feel compared to stock, which is typical for high-performance twin-disc clutches, and it's designed to fit right into your Mustang's existing transmission bellhousing.

When installing a twin-disc clutch, it's important to follow the manufacturer's instructions carefully, especially regarding the proper alignment of the two discs. This ensures even engagement and prevents premature wear. While it's a more involved installation than a single-disc clutch, the performance gains and durability you get from this SPEC kit are substantial for a modified Mustang.