This valve collet set is suitable for intake and exhaust valves of the Citroën 2CV4 and 2CV6. The set provides a secure connection between valve stem and spring retainer. This prevents unwanted movement of the valve during engine operation. The dimensions match a valve stem height of eight millimetres. The material is designed for long term thermal and mechanical loads in an air cooled engine. Application follows the original specifications of the manufacturer. As a result, valve train function and cylinder compression remain within the intended range during normal use and regular maintenance.
