The Supertech beehive valve springs for BMW S65/S84 are supplied as a set of 32 intended for use with factory retainers and seats. Offered to maintain proper valve control in compatible BMW V8 engines, these springs match factory interfacing hardware and are sold as a complete set when updating or rebuilding the valvetrain using the manufacturer's recommended retainers and seats.
Supertech BMW S65/S84 Beehive Valve Spring - Set of 32 (Use w/Factory Retainer & Base)