ACT 1997 Acura CL Sport/Race Sprung 4 Pad Clutch Kit - HA3-SPG4 fits_2005-2011`Volvo`S40 One of the bushings from

One of the bushings from the factory is spherical

Compact design with a diameter of 14-in and an overall thickness of only 2

thanks to the extensive use of carbon fiber material

Dyno-proven gains of up to 10

ACT 1997 Acura CL Sport/Race Sprung 4 Pad Clutch Kit - HA3-SPG4 fits_2005-2011`Volvo`S40 One of the bushings fromHA3 SPG4 kit features a Sport pressure plate for a nice upgrade. ACT Sport 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 spring center construction to properly