Clutch Masters 15915-HD00 FX100 Single Disc Clutch Kit

The Clutch Masters FX100 (15915-HD00) is a high-performance single disc clutch kit engineered for heavy-duty street use with enhanced clamping force and extended wear characteristics. This complete clutch system features a Hi-Leverage pressure plate with steel-backed organic friction disc, delivering 70% increased holding capacity over OEM while maintaining excellent driveability.

Key Features:

• Hi-Leverage heavy-duty pressure plate with modified pivot point for minimal pedal pressure increase
• Sprung hub steel-backed organic lined friction disc for smooth engagement
• 70% increased clamping force over stock clutch
• 10% lighter than OE stamped steel cover for reduced rotating mass
• Shorter throw design enables faster, more precise shifts
• Works with factory hydraulics and stock single-disc flywheels
• Extended service life compared to OEM components

What's Included:

• Pressure plate assembly
• Clutch disc with organic friction material
• Throwout bearing (designed for short-throw operation)
• Pilot bearing (when applicable)
• Alignment tool

This clutch is specifically designed for enthusiasts who have added bolt-on modifications such as exhaust systems, intake upgrades, up to 50hp nitrous oxide systems, or other non-forced induction external modifications. The FX100 delivers only slightly increased pedal pressure compared to factory while providing significantly longer life and normal clutch feel during engagement and disengagement for smooth daily driving operation.

Important Application Note: For 2018 model year vehicles, this kit is designed for mid-2018 and later Subaru WRX with VIN numbers beginning with J*806877. Earlier 2018 models require a different kit number.