- Outer Dia.: 8.151"
- Inner Dia.: 6.499"
- Thickness: 0.071"
- External Spline Tooth Count: 30
- Material: Steel
Sonnax steel clutch plate ZF-CP-9S directly replaces worn or damaged clutch plates in ZF8HP55 converters. These converters use two similar looking clutch plates. The thicker ZF-CP-10S must be installed closest to the front cover. The thinner ZF-CP-9S is installed between the two friction plates.