Exedy HD Evo 8/9 Twin Plate Clutch Kit


$1,746.00 $1,886.44

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.

HD Type
This model has been developed for high powered street cars and race cars with up to approximately 600TQ @ Flywheel. They feature ventilated, thick intermediate plates for improved life and spring damper discs to protect your transmission and drive line. "HD" kits have slightly high clamp load than their "SD" counterparts and have 20% higher power capacity.



  • Clamp Load: 2652
  • Disc Diameter (Inches): 7.9
  • Disc Diameter (Millimeters): 200
  • Spline Count: 23
  • Spline Size (Inches): 1-1/16
  • Spline Size (Millimeters): 26.2
  • Torque Capacity (ft/lbs.): 615
  • Flywheel to Crank Bolt ft-lb: 99
  • PP Assembly to Flywheel ft-lb: 23
  • EXEDY Exclusive Friction Composition 6-pad design
  • High friction coefficient material
  • Designed for low wear and high heat resistance
  • Heavy Duty hardened, spring damper
  • Heavy Duty bonding agents retain clutch material

              Forged Aluminum Cover

              • Average of 100% increase in clamp load over stock
              • Extra capacity holds street/race car power upgrades
              • Billet pressure plate far stiffer than stamped-type
              • Incredible strength means no clamp-load deflection
              • Integrated turbine-like fins enhance airflow, keeping clutch assembly cooler and will help extend life
              • Some applications available SD or HD clamping configurations to match wheel torque numbers

              Forged Chromoly Flywheel

              • Combination of low weight and high heat capacity
              • Designed for Rally, Drag and hi-performance Street
              • Designed to increase airflow to help cooling (most)
              • One-piece flywheel - starter teeth machined in place
              • Unlike aluminum flywheel, ring gear cannot separate
              • Unlike aluminum flywheel, friction surface can’t warp
              • May be resurfaced for future clutch service
              • Tested up to 18,000 rpm without failure
              • All EXEDY Chromoly Flywheels are SFI approved
              • Part #: MM022HD

              NOTE: This clutch kit does not come with a replacement throw out bearing, we recommend adding the OEM Mitsubishi Throwout Bearing & ACT Monoloc