Supertech single valve spring set for Honda CR-Z includes 16 springs intended for valve-train service and replacement. These springs restore specified spring force and seating for the CR-Z's valvetrain, allowing reassembly after head service or performance refresh where the OE-style single spring arrangement is used. Supplied as a complete set for four-cylinder heads requiring 16 springs.
Supertech Honda CR-Z Single Valve Spring - Set of 16