Individual valve springs.Made for us by one of America's oldest valve spring manufacturers. Why take a chance with weak springs! An inexpensive item that will pay for itself with better performance and longer life! U.S.A.…
Open Load: 273 lbs at 1.250''
Seat Load: 105 lbs at 1.700''
.880'' ID, 1.254'' OD
Rate: 373 lbs
Includes 16
When installing a 260 small block cam, use stock valve springs if they still maintain their like-new pressures. In…