Crower 66246-16 Features:

Severe-duty solid mechanical roller lifter for Chrysler 440, Indy, KB Mega Block, and Mopar Performance race engines Intake-offset design with 0.903 in. OD for applications requiring oversized bearing roller lifters One-piece CNC-machined alloy body with heat-treated construction for maximum wear resistance in full-race use Oversized large-diameter bearing with thick-wall design, 1.590 in. seat height, and approximate 130 g weight

Severe Duty Rollers Chrys Intake Offset .903 In. Od Features:

• One-piece CNC-machined alloy body, heat-treated for wear resistance, severe-duty solid roller design for full-race Chrysler V8 valvetrains
• Oversized thick-wall bearing construction, built to withstand extreme racing loads and high-RPM valvetrain stress in competition use
• Intake-offset configuration for Chrysler 440, Indy, KB Mega Block, and Mopar Performance applications requiring .903 in. OD lifters
• 1.590 in. seat height and approximately 130 g weight, supporting precise valvetrain geometry with lightweight severe-duty performance
• Oil-restrictor-free recommended setup, optimized for endurance-focused race engines using solid mechanical roller lifter architecture