Crower 66328P-1 Features:

Premium drop-in hydraulic roller lifters for GM LS and LT engines Direct-fit design installs without retrofit link bars or lock blades Compatible with all lift ranges for broad valvetrain application use Redesigned body and bearing assembly supports reliable roller operation

Hydraulic Roller Lifters Premium Drop-in For Gm Ls/Lt, Hydraulic Features:

• Premium drop-in fit for GM LS and LT engines with direct late-model block installation and no retrofit link bars or lock blades required
• Hydraulic roller design combines high-performance valvetrain operation with low-maintenance hydraulic lifter reliability
• Redesigned lifter body and bearing assembly for stable operation, improved durability, and consistent roller performance
• Precision flow-checked construction for optimum leak-down rates and dependable hydraulic function across all lift ranges
• Premium hydraulic roller lifter set engineered as a direct replacement for GM LS applications requiring drop-in installation