Clutch Masters FX300 Single Disc Clutch Kit 15-17 WRX | 110% Increased Holding Capacity | Heavy-Duty Street Clutch Kit
Overview
The Clutch Masters FX300 Single Disc Clutch Kit is engineered specifically for the 2015-2017 Subaru WRX, delivering a significant upgrade in holding capacity for highly tuned street vehicles. Designed for enthusiasts running naturally aspirated engines with extensive cylinder head modifications or moderate forced induction setups such as medium-boost turbo, supercharger, or up to 100hp nitrous oxide, this clutch kit offers a reliable and durable solution for increased torque demands. It balances street drivability with enhanced performance, making it ideal for those seeking a robust clutch without sacrificing daily usability.
Built around a Power Plus I Heavy-Duty Pressure Plate and a steel-backed segmented Kevlar disc, the FX300 system emphasizes longevity and smooth engagement. The segmented Kevlar friction material is non-abrasive, protecting your flywheel and pressure plate surfaces while providing superior torque capacity compared to OEM clutches. Clutch Masters’ engineering approach focuses on combining increased clamping force with a sprung hub design to reduce drivetrain shock and improve pedal feel, resulting in a clutch that is both strong and street-friendly.
For Subaru WRX owners, this clutch kit translates to confident power delivery and enhanced durability under spirited driving conditions. The FX300’s design ensures a positive engagement with only a slight increase in pedal effort, making it suitable for daily driving as well as aggressive street performance. Its proven track record as one of Clutch Masters’ most successful single disc options highlights its reliability and effectiveness for Subaru enthusiasts upgrading their drivetrains.
Features & Specifications
This Clutch Masters FX300 Single Disc Clutch Kit is engineered for the 2015-2017 Subaru WRX and features a steel-backed segmented Kevlar disc for increased torque capacity. Constructed with a heavy-duty pressure plate and sprung hub, it delivers 110% holding capacity over stock, providing enhanced durability and street performance for Subaru enthusiasts seeking a reliable clutch upgrade.
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Brand: Clutch Masters
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Product: FX300 Single Disc Clutch Kit 15-17 WRX
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Part Number: 15020-HDTZ
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Fitment: 2015-2017 Subaru WRX
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Material: Steel-backed segmented Kevlar friction disc
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Finish: Natural metal finish
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Construction: Heavy-duty sprung hub with Power Plus I pressure plate
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Origin: Not specified
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Power Gains: Supports up to 110% increased holding capacity
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Tuning Required: Recommended for tuned engines up to medium-boost levels
Key Benefits
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Performance: Handles increased torque from cams, medium-boost turbos, superchargers, and nitrous setups up to 100hp
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Durability: Kevlar friction material offers long life and resists scoring on flywheel and pressure plate surfaces
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Engagement: Positive clutch engagement with only slightly increased pedal pressure for street-friendly drivability
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Fitment: Designed specifically for 2015-2017 WRX ensuring precise compatibility and reliable operation
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Quality: Heavy-duty sprung hub reduces drivetrain shock and improves pedal feel
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Value: Proven reliability as one of Clutch Masters’ most successful single disc street clutch options
What's Included
- 1× Clutch Masters FX300 Single Disc Clutch Kit
- Power Plus I Heavy-Duty Pressure Plate
- Steel-backed segmented Kevlar friction disc
- Heavy-duty sprung hub (when applicable)
- Marcel spring wafer
- OEM or better release bearing
- Pilot bearing (when applicable)
- Alignment tool
- Instruction card
- Decals
Installation & Compatibility
Installation of the FX300 clutch kit requires moderate mechanical skill and proper tools, including a clutch alignment tool provided in the kit. While the kit is designed as a direct replacement for the 2015-2017 WRX, professional installation is recommended to ensure correct break-in and optimal performance. A minimum 500-mile break-in period is required to achieve full clutch life and engagement characteristics. This clutch is intended for street use and not recommended for track or racing applications. Tuning is advised for vehicles with forced induction or significant engine modifications to maximize drivability and clutch longevity.
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Professional Installation: Recommended
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Modifications Required: None beyond standard clutch replacement procedures
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Verify Compatibility: Confirm fitment for your specific 2015-2017 WRX model and transmission
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