What is the torque capacity of this SPEC Stage 4 clutch kit?

SPEC clutches are designed for high-performance applications. While exact torque figures can vary based on specific engine modifications and vehicle weight, this Stage 4 kit is engineered to handle significantly more power than a stock clutch, making it suitable for heavily modified vehicles.

Will this clutch kit feel much different from my original BMW clutch?

Yes, this Stage 4 clutch kit will have a firmer pedal feel and a more direct engagement compared to your original clutch. The multi-plate design and performance-oriented materials change the driving dynamics, offering a more connected feel to the drivetrain.

Does this clutch kit come with all the necessary parts for installation?

This kit includes the clutch disc and pressure plate assembly. It is recommended to inspect and potentially replace other drivetrain components such as the pilot bearing, release bearing, and flywheel during installation, as these are often sold separately.

Spec 03-11 BMW Z4/04-07 5 Series/05-10 3 Series Stage 4 Clutch Kit

Specifications

Brand: SPEC
Part #: SB074-2

Spec 03-11 BMW Z4/04-07 5 Series/05-10 3 Series Stage 4 Clutch Kit

Name: Spec 03-11 BMW Z4/04-07 5 Series/05-10 3 Series Stage 4 Clutch Kit
Brand: SPEC
SKU: spec-spec-03-11-bmw-z4-04-07-5-series-05-10-3-series-stage-4-clutch-kit-t14-114855
Price: 674.10 USD
Availability: BackOrder

$674.10

On Backorder

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

Spec Stage 4 Clutch Kit for BMW 3 Series, 5 Series, X3, and Z4. Handles high horsepower.

Key Features

Fits 2003-2011 BMW Z4, 2004-2007 BMW 5 Series, and 2005-2010 BMW 3 Series models.
Stage 4 performance clutch kit designed for high horsepower applications.
Features a sprung, multi-plate design for increased torque capacity and heat dissipation.
Well-built components ensure reliability and consistent performance under demanding conditions.
Provides a more direct engagement and firmer pedal feel compared to stock clutches.
Helps to dampen drivetrain shock with its sprung hub design.

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Will this fit your vehicle?

Product Details

If you're looking to significantly upgrade the clutch system in your BMW for high-performance driving or track use, this SPEC Stage 4 Clutch Kit is a solid choice. This kit is built to handle a lot more power than the stock clutch, making it ideal for modified engines or demanding driving styles. It's designed to fit a range of popular BMW models, including the 3 Series (E90/E92/E93), 5 Series (E60/E61), X3, and Z4, offering a substantial improvement for enthusiasts pushing their vehicles to the limit.

This Stage 4 kit features a sprung, multi-plate design that offers a high torque capacity while still being manageable for street use, though it will have a firmer pedal feel than stock. The multi-plate setup allows for a wider friction surface area, which helps dissipate heat more effectively and handle the increased demands of higher horsepower. SPEC uses well-built components throughout the kit, ensuring reliability and consistent performance when you need it most. The sprung hub design helps to dampen some of the drivetrain shock, which is important when dealing with significantly increased power output.

When installing this clutch kit, be prepared for a firmer pedal feel and a more direct engagement compared to your original clutch. It's a significant upgrade that changes the driving experience, offering a more connected feel to the drivetrain. This kit is a comprehensive solution for those serious about their BMW's performance, providing the necessary components to handle substantial power increases. Always refer to the manufacturer's installation instructions for specific details and torque specifications.