6.9/7.3 IDI OEM Stock Valve Spring Set (All New USA Made)
Rebuilding your IDI but don’t need an upgraded valve spring set like our 910-16 kit? Use our oem replacement valve spring set for all of your stock and mild IDI rebuilds. Recommended to be used with sub 300hp builds, also checkout our replacement rockers, pushrods, lifters and valve seals to complete your top end rebuild.