Crower 66327ST-1 Features:

Crower 66327ST-1 hydraulic roller lifter for Dodge/Mopar Gen III HEMI 5.7L and 6.1L engines Short-travel hydraulic design helps resist lifter collapse with higher-lift, longer-duration camshafts HIPPO high-pressure pin oiling uses EDM oil feed to deliver pressurized oil directly to the needle bearings Direct drop-in replacement for performance valvetrains where OEM MDS-type lifters are prone to collapse

Hydraulic Roller Lifters Short Travel Hippo Pin Oiling For Features:

• Short-travel hydraulic roller design for Gen III Hemi valvetrains, helps resist lifter collapse with high-lift, long-duration camshafts at high rpm
• HIPPO pin oiling with EDM-fed pressurized lubrication to needle bearings, improves cycle life in critical high-load contact areas
• Direct drop-in fit for Dodge and Mopar Gen III Hemi 5.7L and 6.1L engines, ideal where OEM MDS-type lifters are not suitable
• Single 1-piece performance lifter for rugged hydraulic roller operation, built for demanding valvetrain loads and aggressive cam profiles
• Engineered for larger cam applications and extreme operating conditions, supports durability, stability, and reliable high-rpm performance