The Supertech single valve spring matched to Honda ZC and D16A1/D16A9 DOHC engines serves as a replacement valve spring for those specific DOHC applications. Supplied as an individual spring, it is intended to restore or maintain proper valve control and seating in compatible cylinder heads. Use this spring when rebuilding or repairing the listed Honda DOHC engines to match original spring geometry.
Supertech Honda ZC/D16A1/D16A9 DOHC Single Valve Spring - Single (Drop Ship Only)