The COMP Cams conical valve spring kit for Dodge Gen IV HEMI engines, including 2009+ Hellcat 6.2L applications, supports up to .660" valve lift and improves high‑RPM stability. The kit includes conical valve springs, titanium retainers, locks, seals and seats and requires no machine work. It’s offered as an upgrade for high‑lift and race applications where dependable spring control is needed.
COMP Cams Conical Valve Spring Kit - 09+ Dodge Hellcat 6.2L w/ Tool Titanium Retainers