Clutch Masters FX350 Clutch Kit

2004–2008 Porsche 911

Part #: 20303-HDFF-R

Overview

The Clutch Masters FX350 Clutch Kit is engineered for high-performance street driving and spirited weekend racing. Designed specifically for the Porsche 911 models from 2004 to 2008, this clutch kit offers a reliable and durable solution for enthusiasts seeking improved engagement and power transfer. Whether you're running a naturally aspirated engine with cylinder head work or hotter cams, or you're equipped with a medium-boost turbo or supercharger, the FX350 is built to support your modifications and driving style.

This clutch kit is ideal for drivers who demand a combination of street comfort and track-ready performance. It provides a significant upgrade over stock clutches, helping support increased horsepower and torque while maintaining smooth pedal feel and reliable operation. If you're pushing your Porsche 911 beyond factory limits, the FX350 ensures you get the grip and control needed for aggressive driving and racing applications.

Key Features

The Clutch Masters FX350 system incorporates advanced materials and engineering to deliver superior performance and longevity. Key features include:

• Power Plus I Pressure Plate: This high-performance pressure plate provides increased clamping force, ensuring consistent engagement and slip-free operation under demanding conditions.
• Steel Back Segmented Kevlar Disc: The segmented Kevlar friction disc offers excellent heat resistance, durability, and smooth engagement. Its steel backing enhances strength and stability during high-stress driving.
• Sprung Disks Compatibility: The kit includes sprung disks, which help absorb engine vibrations and reduce driveline shock, resulting in smoother operation during daily driving and spirited runs.
• Versatile Compatibility: Designed to work with OEM flywheels or aftermarket lightweight flywheels, providing flexibility for various build preferences.
• Enhanced Pedal Feel: Despite its increased clamping force, the FX350 maintains a pedal feel that is suitable for street use, offering a good balance between performance and drivability.
• Support for Moderate Power Gains: Engineered to handle up to approximately 100hp of nitrous oxide (NO2) or similar power increases, making it suitable for boosted or nitrous-equipped setups.
• Reliable and Consistent Engagement: The combination of materials and design ensures predictable engagement, crucial for both daily driving and competitive racing.

Construction & Design

The FX350 clutch kit features a robust steel-backed segmented Kevlar disc paired with a high-capacity Power Plus I Pressure Plate. The segmented Kevlar friction surface is engineered for excellent heat dissipation and wear resistance, ensuring longevity even under aggressive driving conditions. The steel backing provides added strength and stability, reducing the risk of disc deformation or failure.

The pressure plate is designed with a reinforced diaphragm spring and high-quality components to deliver consistent clamping force. The assembly is precision-engineered to fit seamlessly with the OEM flywheel or aftermarket lightweight alternatives, ensuring proper alignment and balanced operation. The sprung hub design helps dampen vibrations, providing smoother engagement and reducing stress on drivetrain components.

Installation & Fitment

The Clutch Masters FX350 clutch kit is a bolt-on upgrade that requires no modifications to the OEM flywheel when used with the stock setup. Installation involves replacing the existing clutch components with the FX350 assembly, and it is recommended to have a professional mechanic perform the installation to ensure proper setup and alignment. No cutting, drilling, or tuning is typically required, making it a straightforward upgrade for experienced enthusiasts.

• Complete clutch kit with pressure plate, segmented Kevlar disc, and necessary hardware
• Designed for direct bolt-on installation on 2004–2008 Porsche 911 models

What's Included

• Power Plus I Pressure Plate
• Steel Back Segmented Kevlar Disc
• Release bearing and alignment tool (if applicable)
• All necessary mounting hardware and instructions

Ideal For

• Street enthusiasts seeking improved pedal feel and engagement
• Weekend racers and track-day drivers pushing their Porsche 911's performance limits
• Owners with modified engines or forced induction setups up to 100hp of nitrous oxide