ACT 6-Puck Disc Replacement SB4

2004+ Subaru STI

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SKU: 6240618We price match!

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This is the ACT Replacement 6-Puck Sprung Replacement Disc. This disc is recommended for road racing and high-power street vehicles. That being said if you've done one too many launches gone wrong and the rest of your clutch components are in good standing, then this disc is available for separate purchase without having to purchase a whole new clutch kit. 


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ACT 6-Puck Disc Replacement SB4


  • Sprung race disc type
  • Ceramic disc material
  • Heavy-duty torsional dampening springs
  • Aggressive engagement feel to provides quick shifts with mild to moderate gear rattle
  • Premium ceramic friction materials provide moderate wear rates and high heat tolerance
  • Utilizes wraparound spring windows, thicker retainer stampings, and a heat-treated spring steel drive plate to provide support, reduce stress concentrations and increase strength and reliability
  • Recommended for high horsepower street or race use
  • High burst strength and holds 28% more torque and typical organic materials
  • Available for separate purchase if the rest of your clutch components are in good working order 


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