Anyone do the supposed LS valve spring upgrade in a gen3 HEMI?
we use these in LS builds through 570+ lift, and 625HP with zero known failures. as you can see, they have quite the price point.
http://paceperformance.com/i-6255315...et-of-16.html#!
also anyone know if the locks and retainers would need swapped as well to use them on an eagle head?
we use these in LS builds through 570+ lift, and 625HP with zero known failures. as you can see, they have quite the price point.
http://paceperformance.com/i-6255315...et-of-16.html#!
also anyone know if the locks and retainers would need swapped as well to use them on an eagle head?
