OS Giken Mitsubishi Lancer Evolution X CZ4A 4B11 OS-STR twin clutch kit disc TYPE centre plate (STR2C) BMW 116I E87 The clutch discs are 184mm

The clutch discs are 184mm in size and is good up to about 350lbs ft for NA motors

Will work with R154

OS Giken SUPER SINGLE PRESS CLUTCH KIT COVER FOR Subaru Impreza GC8 EJ20T pressure plate (SP)

Acura Integra XSi (DA)

The dampened hub clutch discs are 215mm in size and are good up to about 800lbs ft of torque reliably

OS Giken Mitsubishi Lancer Evolution X CZ4A 4B11 OS-STR twin clutch kit disc TYPE centre plate (STR2C) BMW 116I E87 The clutch discs are 184mmOS Giken OS STR TWIN CLUTCH KIT DISC TYPE FOR Mitsubishi Lancer Evolution X CZ4A 4B11 centre plate (STR2C) Brand OSGIKEN Series Name CENTER PLATE FOR OS STR TWIN CLUTCH KIT DISC TYPE Product Number STR2C CZ4A CENTER PLATE Compatible Car MITSUBISHI LANCER EVOLUTION X CZ4A Compatible Engine 4B11 Product Description Model year: TYPE: Aluminum cover type Number of discs: Twin disc type Disc diameter size: 215mm Other indications: A new generation clutch