Supertech beehive valve spring for Ford Coyote applications, beehive geometry with outer/inner diameters .989in/.693in and a seat rate of 91 lbs at 1.575in installed height. Supplied as a single spring, the beehive profile reduces mass at the retainer and helps control coil bind while maintaining valve control at higher rpm, making it suitable where specific spring dimensions and rates are required.
Supertech Ford Coyote Beehive Valve Spring OD .989in/.693in - 91lbs / 1.575in - Single