HC4-SPR6 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 6-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 6-pad rigid race disc, engagement is harsher, but shifting is faster. The 6-pad rigid race disc is recommended for larger clutch sizes to absorb more heat.
This Part Fits:
| Year | Make | Model | Submodel |
|---|
| 1989-1991 | Honda | Civic | Base |
| 1989-1991 | Honda | Civic | DX |
| 1990-1991 | Honda | Civic | EX |
| 1989-1991 | Honda | Civic | LX |
| 1989-1991 | Honda | Civic | Si |
| 1989-1991 | Honda | CRX | Base |
| 1989-1991 | Honda | CRX | HF |
| 1989-1991 | Honda | CRX | Si |
