Beehive single springs
Beehive springs reduce the mass near the tip of the valve for a lighter valvetrain and higher rpm. This single spring beehive is a stock diameter of 1.290" and an ID of .885". At an installed height of 1.800" it has 130lbs on the seat and 325lbs at 1.200". Coil bind is at 1.100" and maximum lift is .625". A great spring for our LS series of cams from the ZL9 to the ZL12x. Uses stock retainers and spring seats. Sold as a set of 16.