In installations of these applications Non-Release after a short period has been a reported area of concern.
It is common on these vehicles for the clutch fork to develop hairline cracks resulting in flex and non-release within a short period of operation. Meaning even when the clutch slave cylinder is in full movement the clutch may not release.
To achieve the best result when carrying out the installation and to ensure consistent full release is achieved, we recommend to carefully inspect the fork, including applying some load to confirm there are no cracks or damage to the item. If there is a concern you must replace the fork.
This is an actuation fault rather than a clutch kit fault.
Solution:
Always check the Fork and if required replace it to ensure the correct function of the Clutch.