The intake valve seat cylinder head is a crucial component for the Citroen 11CV and 15CV. This seat ensures the valve closes correctly, guaranteeing optimal sealing in the cylinder head. This part is essential for maintaining efficient combustion and preventing pressure loss. A well-functioning intake valve seat is important for the overall performance and longevity of the engine. These seats are specifically designed based on Citroen's original specifications, providing a perfect fit and long-lasting durability, even under harsh conditions.