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Exedy Cerametallic Stage 4/5 Twin SD Clutch Kit [2004-2021 Subaru STI]

Exedy Cerametallic Stage 4/5 Twin SD Clutch Kit [2004-2021 Subaru STI]

Regular price $2,160.76 USD
Regular price $2,542.13 USD Sale price $2,160.76 USD
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Exedy SD Type Multi-Plate Clutch Kit

For high-powered applications, EXEDY offers twin and triple Multi-Plate clutches. These are designed for high power street action as well as drag, road and rally racing. The twin plate clutches are rated for approximately 500 ft/lbs of torque and the triple plates are rated for approximately 800 ft/lbs of torque, both figures at the flywheel. Twins come with both spring damper discs or solid discs depending on application, whereas triples are all solid discs and not recommended for street use.

All EXEDY Hyper Multi-Plate clutches come with a lightweight, chromoly steel flywheel and the famous purple anodized forged aluminum clutch cover. Depending on the application, we have both strap drive and lug drive models. All have T5001 cerametallic friction materials for extreme heat resistance. Surprisingly, even with it’s additional power capability, most multi-plate clutches exhibit light pedal pressure thanks to a half-engaged “zone” provided by the patented clutch “cushion” function.


  • Clamp Load 2203
  • Disc Diameter (Inches) 7.9
  • Disc Diameter (Millimeters) 200
  • Spline Count 24
  • Spline Size (Inches) 1
  • Spline Size (Millimeters) 25.2
  • Torque Capacity (ft/lbs.) 511


  • This model has been developed for high powered street cars and race cars with up to approximately 600TQ @ FW. They feature ventilated, thick intermediate plates for improved life and spring damper discs to protect your transmission and drive line


  • 2004-2021 Subaru STI
  • 2006-2009 Subaru Legacy GT Spec.B

What's In The Box?

  • Cover (CM03S)
  • Pressure Plate (PP02)
  • Intermediate Plate (IM01)
  • Disc Assembly (DM16DA)
  • Disc Assembly (DM16DB)
  • Flywheel Ring (FR01)
  • Flywheel (FM13)
  • Cover Bolt Set (BS05)
  • Bolt Set (BS01)
  • Pivot Ring (PR01)
  • Flywheel Bolts (BF08)



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