The Ferrea dual valve spring set for Nissan Skyline NEO engines is supplied as a set of 24 for comprehensive head service. These springs are specified for Skyline NEO valvetrains and provide a complete replacement kit when rebuilding the cylinder head or fitting performance-compatible components. The set ensures consistent spring pressure and valve control across the engine.
Ferrea Nissan Skyline NEO Dual Valve Spring - Set of 24