The Ferrea dual valve spring set for Acura/Honda B18C1 and B18C3 is supplied as a set of 16 with a 279 lb/in rate. These springs are specified to match the B18C valvetrain requirement at that spring rate, providing a full replacement kit for head service or cam changes that call for the 279 lb/in specification. Ideal for restoring consistent valve control across the engine.
Ferrea Acura/Honda B18C1/C3 279lbs Rate Inch Dual Valve Spring - Set of 16