Spool 7075-T6 D-clutch drum, ZF 8HP70/75/76
A CNC-machined 7075-T6 aluminium replacement for the original cast A380 D-clutch drum, intended for 8HP builds with high line pressure and clutch load.
Technical details
- Manufacturer quotes approximately 74–78 ksi tensile strength for 7075-T6 versus around 46 ksi for cast A380.
- Hard-anodised surface helps resist deformation at the clutch tooth engagement.
- This is a single internal transmission component, not a complete gearbox.
Example fitments
ZF 8HP70, 8HP75 and 8HP76.
Suomi



