Crower 84717 Features:

Crower 84717 valve train kit for Dodge 5.7L and 6.1L HEMI engines Includes hydraulic roller lifters with HIPPO high-pressure pin oiling Features steel retainers as the standard alternative to titanium-retainer kit 84718 Recommended match for Crower hydraulic roller camshafts in the 1800-6500 rpm range

Kit Dodge 5.7 & 6.1 HEMI Hyd Roller Hippo Features:

• Hydraulic roller lifters with HIPPO pin oiling for added pin lubrication and durability in Dodge 5.7L and 6.1L HEMI valvetrain applications
• Steel retainers for reliable spring control and a standard-upgrade alternative to titanium-retainer kits in performance-oriented engine builds
• Matched for Dodge 5.7L and 6.1L HEMI combinations using custom hydraulic roller camshafts across an 1800 - 6500 rpm operating range
• Compatible beehive spring package supports 135 lb seat pressure at 1.800 in. and 350 lb nose pressure at 1.200 in. with a 358 spring rate
• Supports up to 0.600 lift without additional machine work, helping simplify valvetrain upgrades for street and performance HEMI applications