ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Multiple Fitments (HA1-HDG4) raysmapped Its precise engineering allows for

Its precise engineering allows for a direct bolt-on installation

2009 BMW 3 Series (E9X) AWD/RWD

and consistent ride quality over various driving conditions

Not compatible with factory OEM wheels that require flat or mag-style seats

ACT Heavy Duty Race Sprung 4 Pad Clutch Kit | Multiple Fitments (HA1-HDG4) raysmapped Its precise engineering allows forACT HD Race Sprung 4 Pad Kit HA1 HDG4 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. ACT's 4 pad spring centered race disc features a