ACT HD-M/Race Rigid 4 Pad Kit - 03-06 Mitsubishi Lancer Evolution 8,9 EVO 4G63 - ME2-HDR4 Motor Mounts All diaphragms endure a four-stage

All diaphragms endure a four-stage

This is due to how the intercooler rejects heat from charge air and how that heat flows through the lower part of the radiator

89-91 Honda Civic Si 1

Pressure Plate: MB010S

Omni Power 4 bar MAP sensors can precisely calculate boost pressure from 1-43+ psi (7 bar 1-80+ psi

ACT HD-M/Race Rigid 4 Pad Kit - 03-06 Mitsubishi Lancer Evolution 8,9 EVO 4G63 - ME2-HDR4 Motor Mounts All diaphragms endure a four-stageME2 HDR4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACTs 4 pad rigid race discs are made with high quality, ceramic friction