This Ferrea dual special alloy valve spring set is made for Acura/Honda K20 engines and supplied as a set of 16 for complete head servicing. Intended for dual-spring valvetrain configurations, the set replaces all valve springs when rebuilding or refreshing the cylinder head. Use the matched set to ensure even spring rates and consistent valve control across all cylinders in K20 applications.
Ferrea Acura/Honda K20 Dual Special Alloy Valve Spring - Set of 16