Mitsubishi Lancer Evolution GSR Twin Disc Clutch Kit - Clutch Masters 850 PRO Series (2008–2015). Built on the 8.50 in FX 850 PRO platform, this twin-disc ceramic clutch with steel flywheel is engineered for serious street and track use.

Clutch Masters re-engineered the PRO with a 12-post, heat-treated steel foundation and a single, next-generation driven hub for cleaner alignment and consistent engagement. The 12-point nut-and-stud mounting boosts serviceability and strength under heat and torque. Stages: Sprung Race (PTD80) — a sprung ceramic primary paired to a second ceramic disc — or Rigid Race (PTD8R) with dual rigid ceramic discs. All FX 850 PRO clutches and flywheels are SFI certified. This conversion kit works exclusively with the included Clutch Masters flywheel and does not fit the OEM flywheel.

Features

• 8.50 in (216 mm) FX 850 PRO twin-disc assembly
• Ceramic friction materials for street/track durability
• 12-post heat-treated steel foundation resists flex and wear
• Single precision-driven hub reduces spline wear
• 12-point nut-and-stud mounting system
• SFI-certified clutch and flywheel
• Conversion design; requires Clutch Masters flywheel (included)
• Stage options: Sprung Race (PTD80) or Rigid Race (PTD8R)

Questions or fitment concerns? Call our Austin shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization services at both locations in Austin, Texas and the Los Angeles, California area.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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