Dj Rock Engine Cylinder Head Complete Valve Stem Oil Seal Set VSS217

Dj Rock Engine Cylinder Head Complete Valve Stem Oil Seal Set VSS217 by Dj Rock. Manufacturer part number: VSS217.

• Designed for application-specific fitment to meet OEM specifications, making them ideal for engine rebuilds and top-end service
• Includes intake and exhaust valve seals for every cylinder, delivering consistent sealing performance across the entire valvetrain
• Manufactured from advanced elastomers such as Viton, polyacrylate, or nitrile rubber for superior resistance to heat, oil degradation, and chemical exposure
• Precision-engineered to control oil flow and prevent leakage into the combustion chamber, ensuring proper lubrication and reduced oil consumption
• Features durable carbon or stainless steel outer shells with integrated springs to maintain consistent sealing pressure and long-term reliability
• Manufactured to meet or exceed OEM quality standards, with a full range of DNJ valvetrain and sealing components available for complete engine service solutions