What does 'unsprung hub design' mean for this clutch?

An unsprung hub design means the clutch disc does not have any dampening springs. This allows for more direct power transfer and is built to withstand the high stresses of racing, but it can result in more noise and vibration compared to a sprung clutch.

Is this clutch kit suitable for daily driving?

No, this SPEC Stage 5 clutch kit is explicitly designed and intended for race use only. Its aggressive engagement and unsprung nature are not suited for the comfort and drivability required for street use.

What components are included in this Stage 5 clutch kit?

This kit includes a high-clamp load pressure plate and a carbon-fiber friction disc. These components work together to provide increased holding capacity for high-performance applications.

Spec 02-05 Subaru WRX Stage 5 Clutch Kit - Unsprung Race Use ONLY

Specifications

Brand: SPEC
Part #: SU005

Spec 02-05 Subaru WRX Stage 5 Clutch Kit - Unsprung Race Use ONLY

Name: Spec 02-05 Subaru WRX Stage 5 Clutch Kit - Unsprung Race Use ONLY
Brand: SPEC
SKU: spec-spec-02-05-subaru-wrx-stage-5-clutch-kit-unsprung-race-use-only-t14-624
Price: 629.10 USD
Availability: BackOrder

$629.10

On Backorder

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

Fits 02-05 Subaru Impreza. SPEC Stage 5 clutch kit for race use only.

Key Features

Fits 2002-2005 Subaru Impreza WRX, 2005 Saab 9-2X, 2004-2005 Subaru Baja, 2004-2005 Subaru Forester, and 1991-1994 Subaru Legacy.
Stage 5 clutch kit with a rigid, unsprung hub design for direct power transfer.
Includes a high-clamp load pressure plate to manage increased engine torque.
Features a carbon-fiber friction disc, known for its high-temperature resistance and durability in demanding conditions.
Specifically intended for race use only and not recommended for street applications.
Designed to handle extreme torque and rapid engagement in competitive motorsport environments.

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Will this fit your vehicle?

Product Details

The SPEC Stage 5 clutch kit for your 2002-2005 Subaru Impreza WRX features a rigid, unsprung hub design. This means there are no springs in the clutch disc itself, which helps handle the extreme torque and rapid engagement typical of dedicated race applications. This kit is built for serious performance where durability under high stress is paramount, and it's specifically intended for off-road competition use only.

This Stage 5 kit includes a high-clamp load pressure plate and a carbon-fiber friction disc, offering a significant increase in holding capacity over stock. The carbon-fiber material is known for its ability to withstand high temperatures and repeated abuse without fading. Because it's unsprung, it transmits power more directly and is best suited for vehicles that have been modified for racing and will not be used for daily driving. Installation requires careful attention to ensure proper alignment and engagement, as this is a performance-oriented component.

This kit is designed for the dedicated racer who needs a clutch that can keep up with aggressive driving and high-horsepower setups. It's important to note that due to its aggressive nature and unsprung design, this clutch may produce more noise and vibration than a stock clutch, and it is not recommended for street use. Ensure your drivetrain components are up to the task of handling the increased power transfer this clutch enables.