EXEDY MM022HD Hyper Twin HD Cerametallic Twin Disc Clutch & Flywheel Kit
For sale is a genuine EXEDY MM022HD Hyper Twin HD twin-disc cerametallic clutch and flywheel assembly.
This clutch was removed from a2005 Mitsubishi Lancer Evolution VIII MR with the factory 6-speed transmission. It was fully functional when removed and operated properly during normal street driving and under boost. It has been carefully stored since removal.
This is not an unknown salvage-yard clutch. It comes from a properly running vehicle with known history, and the exact components shown in the photos are the ones you will receive.
Performance Specifications
- Genuine EXEDY Hyper Twin HD (MM022HD)
- Twin 200 mm sprung cerametallic clutch discs
- Pull-type clutch design
- 23-spline, 26.2 mm input shaft
- Approximate 11,800 N clamp load
- Lightweight chromoly flywheel
- Purple anodized aluminum clutch cover
- Designed for high-powered street, drag, road race, rally, and track applications
- EXEDY rates the Hyper Twin HD for approximately 600 lb-ft of torque at the flywheel when new
- HD version provides approximately 20% greater torque capacity than the comparable SD model
Actual holding capacity depends on engine output, vehicle setup, tuning, installation, driving style, and the current condition of the used components. No specific horsepower or torque capacity is guaranteed for this used assembly.
Condition
- Used
- Approximately 13,500 street miles during my ownership
- Fully functional when removed
- Operated properly during normal driving and while under boost
- No known operational issues when removed
- Never abused at the drag strip or intentionally slipped
- Has not been resurfaced or rebuilt since removal
- Normal cosmetic wear, installation marks, and heat discoloration consistent with normal use
- Detailed photos show the exact condition of every major component
Disc Measurements
The clutch discs measure approximately:
- Disc 1: 3.74 mm
- Disc 2: 3.79 mm
For reference:
- Approximate new thickness: 4.00 mm
- Approximate wear limit: 3.00 mm
Measurements are shown in the listing photos for transparency.
Included
- EXEDY MM022HD Hyper Twin HD clutch cover
- Two EXEDY sprung cerametallic clutch discs
- Intermediate plate
- Pressure plate assembly
- EXEDY lightweight flywheel
- ACT MonoLoc
- Clutch alignment tool
- Installation hardware shown
Pilot bearing and release/throwout bearing are not included. Only the items shown in the photos are included with the sale.
Fitment
This assembly was removed from a 2005 Mitsubishi Lancer Evolution VIII MR with the factory 6-speed transmission.
Published EXEDY MM022HD application information lists compatibility with Mitsubishi Lancer Evolution VII, VIII, and IX 4G63 applications equipped with compatible 5-speed and 6-speed manual transmissions.
Buyer is responsible for verifying vehicle compatibility, part number MM022HD, transmission application, and installation requirements before purchasing.
As with any used performance drivetrain component, buyers should inspect all components prior to installation.
Please review all photos carefully, as they are part of the description and show the exact clutch assembly you will receive.
