The Ferrea dual valve spring set for Acura/Honda B18A1/B1 applications is sold as a set of 16 and supplies matched springs for a full head rebuild. Designed for engines that use dual-spring configurations, the complete kit lets technicians and enthusiasts replace every spring at once. Opting for the full set streamlines maintenance and helps ensure consistent valve springing across the head for the listed B18 applications.
Ferrea Acura/Honda B18A1/B1 Dual Valve Spring - Set of 16