The Supertech intake valve stem seal set for Honda applications is a 5.5mm polyacrylic style sold as a set of 8. These seals provide replacement valve stem sealing in compatible Honda engines, using polyacrylic material at the specified diameter to restore proper oil control at the valve stems during cylinder head service or routine rebuilds where original-size seals are required.
Supertech Honda 5.5mm Polyacrylic Intake Valve Stem Seal - Set of 8