The 'TUIMELAARAS (LONG INLET) Citroen HY/ID' is a crucial component designed for Citroën HY and ID models. It features a longer inlet rocker shaft, which ensures precise valve control and improved airflow within the engine. This shaft offers durability and performance and is manufactured to high standards to guarantee a long service life. Its proper functioning is vital for maintaining the efficiency and reliability of older Citroën engines. Replacing this part can prevent wear or engine damage, contributing to the preservation of the classic driving experience.