What is the main difference between this Stage 1 clutch and the original clutch?

The SPEC Stage 1 clutch offers increased clamping force from its high-strength pressure plate, which helps transfer more engine power to the drivetrain. It also features a sprung hub clutch disc for better vibration dampening, aiming for a balance between performance and comfortable daily driving.

Does this clutch kit include everything needed for installation?

This kit includes the pressure plate, clutch disc, and pilot bearing. It is recommended to inspect and resurface or replace your flywheel during clutch replacement to ensure optimal performance and longevity of the new clutch.

How does the sprung hub in the clutch disc benefit my Porsche 928?

The sprung hub design helps absorb torsional vibrations and shock loads that occur during clutch engagement and operation. This can lead to a smoother driving experience and reduce stress on other drivetrain components, which is beneficial for a car like the 928.

Specifications

Brand: SPEC
Part #: SP161

Spec 89-91 Porsche 928 5.0L GT/Club Sport/S4 Stage 1 Clutch Kit

Name: Spec 89-91 Porsche 928 5.0L GT/Club Sport/S4 Stage 1 Clutch Kit
Brand: SPEC
SKU: spec-spec-89-91-porsche-928-5-0l-gt-club-sport-s4-stage-1-clutch-kit-t14-4327669
Price: 1619.10 USD
Availability: BackOrder

$1619.10

On Backorder

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Fits 1989-1991 Porsche 928 5.0L GT/Club Sport/S4. This is a Stage 1 clutch kit from SPEC.

Key Features

Fits 1989-1991 Porsche 928 5.0L GT/Club Sport/S4.
Stage 1 clutch kit designed for improved performance and durability.
Includes a high-strength pressure plate for increased clamping force.
Features a clutch disc with a sprung hub to help dampen vibrations.
Comes with a pilot bearing to ensure proper alignment during installation.
Aims to provide a solid connection for efficient power transfer.

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About this part

Product Details

This is the SPEC Stage 1 Clutch Kit specifically for your 1989-1991 Porsche 928 with the 5.0L engine, including GT, Club Sport, and S4 models. If you're looking to replace a worn-out clutch or want a more robust setup for your high-performance German coupe, this kit is built to handle the demands of the 928's powerful V8.

SPEC has put together a well-built Stage 1 clutch designed to offer improved engagement and clamping force over the stock unit, without making it overly difficult to drive in daily traffic. The kit includes a high-strength pressure plate, a durable clutch disc with a sprung hub for better dampening, and a pilot bearing. This combination aims to provide a solid connection between your engine and drivetrain, ensuring efficient power transfer. The sprung hub in the clutch disc helps absorb some of the shock and vibration, making it a more comfortable option for a car like the 928 compared to a solid hub design.

When installing this clutch kit, it's important to ensure your flywheel is in good condition, either resurfaced or replaced, to guarantee proper clutch engagement and longevity. This kit is a direct replacement for the factory clutch assembly, simplifying the installation process for a mechanic. It's a popular choice for 928 owners looking for a reliable upgrade that balances performance with drivability.