Sunset/PSI Hemi Spring Kit w/ PSI1516ML Beehive Springs paired with moly spring bases, viton valve stem seals and hardened shims Designed for the 6.4/6.2 Gen III Hemi These kits are specially designed for the 6.4/6.2 Hemi for boosted applications and will utilise standard retainers and locks. For a titanium retainer upgrade suiting standard locks see P/N CMSRS913701

Sunset/PSI Hemi Spring Kit w/ PSI 1511ML Beehive Springs paired with moly spring bases, viton valve stem seals and hardened shims Designed for the 6.4/6.2 Gen III Hemi

Cam Motion's titanium valve spring retainers for Gen 3 Hemi. These lightweight (less than 7 grams each), high performance valve spring retainers are the same great retainers that we use in our Gen 3 Hemi beehive-style valve spring kits. They are interchangeable with the stock retainers and are compatible with OEM valve locks.