Cylinder Head Sleeve For Porsche 996 (1999-2004) 997 (2005-2008) , 986 Boxster (1997-2004) 987 Boxster (2004-2008), 987 Cayman (2006-2008) and Cayenne (2003-2018) Models.

Enhance your Porsche’s engine performance with this precision-engineered Cylinder Head Sleeve, compatible with 911, Boxster, Cayman, and Cayenne models. Designed to provide a durable seal and protect the cylinder head, it ensures optimal compression and longevity. Ideal for maintaining engine integrity and improving reliability under demanding conditions.