What is the main benefit of a Stage 3 clutch over a stock clutch?

A Stage 3 clutch is built to handle significantly more horsepower and torque than a factory clutch. This makes it ideal for modified vehicles or those that will be driven aggressively, ensuring the clutch can reliably transfer power without slipping.

Does this SPEC clutch kit include everything needed for installation?

This kit includes the clutch disc and pressure plate, which are the core components for a clutch replacement. It's recommended to inspect your flywheel for wear and consider resurfacing or replacing it during installation, as this is often a separate part.

How does the sprung clutch disc affect drivability?

The sprung design of the clutch disc helps to absorb some of the engine's vibration and shock. This generally results in a more comfortable and less jarring engagement compared to an unsprung performance clutch, making it more suitable for daily driving.

Spec 97-03 BMW 540 E39 4.4L Stage 3 Clutch Kit

Specifications

Brand: SPEC
Part #: SB133

Spec 97-03 BMW 540 E39 4.4L Stage 3 Clutch Kit

Name: Spec 97-03 BMW 540 E39 4.4L Stage 3 Clutch Kit
Brand: SPEC
SKU: spec-spec-97-03-bmw-540-e39-4-4l-stage-3-clutch-kit-t14-4318275
Price: 746.10 USD
Availability: BackOrder

$746.10

On Backorder

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

Fits 97-03 BMW 540i. SPEC Stage 3 clutch kit for increased power handling.

Key Features

Fits 1997-2003 BMW 540i.
Stage 3 performance clutch kit designed for increased power and torque handling.
Features a high-performance sprung disc for a balance of holding power and drivability.
Well-built components from SPEC ensure durability and consistent performance.
Includes necessary parts for a complete clutch replacement.

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Fits this vehicle

BMW 540i 1997-2003

Product Details

SPEC is known for making well-built drivetrain components, and this Stage 3 clutch kit for your 1997-2003 BMW 540i with the 4.4L engine is a prime example. If you've modified your 540i for more power or plan to, a stock clutch won't hold up. This kit is designed to handle significantly more torque and horsepower than the original, making it a solid choice for performance builds.

This Stage 3 kit features a high-performance sprung disc that balances holding power with drivability. The sprung design helps absorb some of the shock and vibration that can come with a stiffer clutch, making it more comfortable for daily driving than an unsprung version. The kit includes the necessary components to replace your worn-out clutch, ensuring a complete upgrade. SPEC uses quality materials in their clutch components to ensure durability and consistent performance under demanding conditions. This means you can expect reliable engagement and smooth power transfer, even when you're pushing your 540i hard.

When installing a performance clutch like this, it's a good time to inspect your flywheel for wear and consider resurfacing or replacing it if necessary. This kit is designed as a direct replacement for your factory clutch assembly, simplifying the installation process. With this SPEC Stage 3 clutch, you'll have the confidence that your drivetrain can handle the power you're putting down.