Ferrea - Endurance Dual Spring Kit Honda/Acura1.6/1.8

The Ferrea Endurance Dual Spring Kit is engineered for performance, featuring a dual spring design with a spring rate of 279 lb/in. This kit includes titanium retainers, chromoly valve locks, and seats, designed to fit Honda 4-cylinder engines for enhanced efficiency and reliability. With an outer diameter of 30.45 mm and 18 mm coil bind, this premium kit ensures optimal performance and durability under high-stress conditions.