New Cylinder Heads are complete builds & include new valve stem seals & soft plugs. All threads are checked & repaired if necessary. All passages & part interfaces are pressure checked.

Product Features:

• All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
• All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
• All threads and machined surfaces are and repaired with technology that exceeds the original metal
• Non-sealing iron surfaces painted to prevent oxidization