[Formulajones]

Originally Posted by Jim Moshier

Just reading the other post on lifters has anyone tried the New Comp Cams Evolution Hyd Rollers with the cartridge and where they might be coming from? It sounds like it is an interesting design and quiet, we will see!

Part # CCA-85701-16
COMP Cams®Evolution Hydraulic Roller Lifters are the first lifters EVER created using the newly patented Hydraulic Cartridge Technology (HCT)! This revolutionary design offers the most reliable performance of any lifters in the aftermarket.
.842 diameter; 2.475 seat height
.150 travel / preload between .050" to .100"
Will not clear factory valley pans

Did you buy a set to try??