Sold as a set of 16pcs. They are designed for using 7 degree locks with 11/32" valve stem size.
Isky Valve Spring Set 9365; Dual Spring 1.550 in. OD, 215 lbs @ 1.950 in.
ISKY 6105 1.430" OD .550" Lift Dual Chrome Silicon Wire Valve Spring Set Of 16
MANLEY valve spring locators 1.600 OD, .060 thick, ID 570. shoulder .685, NASCAR
ISKY 6005 1.430" OD Dual Chrome Silicon Wire Valve Spring Set Of 16
MANLEY valve spring locators 1.600 OD, .060 thick, ID 570. shoulder .685
MANLEY valve spring locators 1.50 OD .058 thick, ID 568,shoulder .725, NASCAR