DESCRIPTION:
COMP Cams® new #26123 valve springs for Ford 4.6L 4-valve heads accept up to a 0.500-inch lift camshaft and feature COMP’s specially developed ovate, beehive design. Best of all, you won’t have to machine the cylinder head spring seats to make them fit, a common problem with other high lift springs.

Seat Load: 90lbs @1.470”
Open Load: 252lbs@ 0.970”
Coil Bind: 0.900"
Rate: 324 lbs/in