What is the main difference between this Stage 2+ clutch and a stock clutch?

The SPEC Stage 2+ clutch offers increased clamping force from its high-performance pressure plate and a more durable, multi-compound friction disc. This allows it to handle more power and torque than a factory clutch, making it suitable for modified vehicles or aggressive driving.

Does this clutch kit include a new flywheel?

This clutch kit includes the pressure plate and friction disc. It does not include a new flywheel. It is recommended to resurface or replace your existing flywheel if it shows signs of wear to ensure optimal performance and longevity of the new clutch.

What kind of driving is this clutch kit best suited for?

The Stage 2+ clutch is well-suited for spirited street driving and track use. Its design balances the ability to handle higher power levels with a manageable engagement feel for daily use, though it may be firmer than a stock clutch.

Specifications

Brand: SPEC
Part #: SP643H

Spec 99-01 Porsche 996 3.4L Stage 2+ Clutch Kit

Name: Spec 99-01 Porsche 996 3.4L Stage 2+ Clutch Kit
Brand: SPEC
SKU: spec-spec-99-01-porsche-996-3-4l-stage-2-clutch-kit-t14-13269
Price: 719.10 USD
Availability: BackOrder

$719.10

On Backorder

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Fits 1999-2001 Porsche 911. SPEC Stage 2+ Clutch Kit for 3.4L engines.

Key Features

Fits 1999-2001 Porsche 911 3.4L.
Includes a high-performance pressure plate with increased clamping force.
Features a sprung, multi-compound friction disc for improved engagement and durability.
Designed to handle increased power output from modified engines.
Sprung hub design helps absorb drivetrain shock for smoother engagement.
Direct replacement for the factory clutch assembly.

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About this part

Product Details

This is the SPEC Stage 2+ Clutch Kit specifically for the 1999-2001 Porsche 911 models equipped with the 3.4L engine. If you're looking to handle more power or simply want a more robust clutch for spirited driving, this kit is a solid option. It's designed to be a direct replacement for your factory clutch, but with significantly improved performance characteristics.

The Stage 2+ kit includes a high-performance pressure plate and a sprung, multi-compound friction disc. The pressure plate offers increased clamping force over stock, which is crucial for preventing clutch slip when you're putting down more horsepower. The friction disc uses a unique multi-compound material that balances engagement feel with durability under higher loads. This combination means you get a clutch that can handle the demands of performance driving without being overly grabby or difficult to modulate in everyday situations. The sprung hub design on the disc helps to absorb some of the drivetrain shock, contributing to a smoother engagement than some other performance clutch setups.

When installing this clutch kit, it's important to ensure your flywheel is in good condition. If it shows signs of wear or heat spots, it's highly recommended to have it resurfaced or replaced to ensure proper clutch engagement and longevity. This kit is a popular choice for 911 owners who have made modifications to their engine and need a clutch that can keep up.