Clutch Masters FX350 Fiber Friction Lined Sprung Disc Clutch Kit

2023–2026 Toyota GR Corolla

16616-HDFF

Overview:

The Clutch Masters FX350 Fiber Friction Lined Sprung Disc Clutch Kit is engineered specifically for the 2023 and newer Toyota GR Corolla. This high-performance clutch system is designed for serious street enthusiasts who demand enhanced holding power and durability without sacrificing drivability. Ideal for vehicles that have been extensively tuned—whether naturally aspirated with upgraded cylinder head components or equipped with medium-boost turbo, supercharger setups, or up to 100 horsepower of nitrous oxide—the FX350 offers a robust solution for spirited driving and occasional track use.

With a focus on balancing longevity and aggressive engagement, the FX350 kit uses advanced Fiber-Tough friction material to close the gap between durability and performance. While it features a slightly more assertive engagement than the FX300, it provides a significant increase in holding capacity, making it a reliable upgrade for high-output GR Corolla builds.

Key Features:

This clutch kit incorporates premium materials and design elements to deliver superior performance and reliability:

• Power Plus I Heavy-Duty Pressure Plate: Hi-Leverage design for increased clamping force and durability under demanding conditions.
• Fiber-Tough Friction Material: Steel-backed, segmented fiber friction discs engineered for enhanced wear resistance and consistent engagement.
• Sprung Hub Design: Reduces drivetrain shock and vibration, improving pedal feel and drivability.
• 110% Increase in Holding Capacity: Provides significantly greater torque capacity compared to stock and FX300 clutches.
• Optimized for Tuned Engines: Suitable for naturally aspirated engines with cylinder head upgrades, medium-boost forced induction, or nitrous applications up to 100 horsepower.
• Balanced Engagement: Slightly more aggressive than FX300, designed for enthusiasts who want a performance edge without sacrificing street manners.

Construction & Design:

The FX350 clutch kit features a segmented fiber friction disc backed by steel for strength and heat resistance. The heavy-duty sprung hub helps absorb drivetrain shock, reducing chatter and improving pedal modulation. The Power Plus I pressure plate utilizes a high-leverage design to maximize clamping force while maintaining reliability under increased power loads. This combination of materials and engineering ensures the clutch can handle aggressive driving and track sessions while maintaining street-friendly characteristics.

Installation & Fitment:

This clutch kit is a direct fit for the 2023 through 2026 Toyota GR Corolla, designed to replace the factory clutch without modification. It uses OEM or better quality release bearing and includes an alignment tool to facilitate precise installation. No cutting, drilling, or special tuning is required, making it a straightforward upgrade for enthusiasts looking to improve clutch performance and durability.

• Direct bolt-on replacement for 2023+ Toyota GR Corolla
• Includes OEM or better release bearing
• Alignment tool included for easy installation
• No modifications or special tuning needed

What's Included:

• Heavy-Duty Segmented Fiber-Tough Clutch Disc
• Power Plus I Hi-Leverage Heavy-Duty Pressure Plate
• OEM or better quality Release Bearing
• Clutch Alignment Tool

Ideal For:

The FX350 clutch kit is perfect for GR Corolla owners who:

• Drive a highly tuned naturally aspirated engine with upgraded cams or cylinder head work
• Run medium-boost turbo or supercharger setups
• Use nitrous oxide systems up to 100 horsepower
• Want a clutch that performs well on the street and occasional track days
• Seek a balance between aggressive engagement and everyday drivability

Clutch Masters builds performance clutch and flywheel solutions designed for enthusiasts who drive hard on the street or compete on track. Their lineup includes single- and multi-disc clutch systems, flywheels, and related drivetrain components aimed at handling higher torque loads and faster, more consistent engagement for high-performance builds.