Crower 66236-16 Features:

Crower 66236-16 Severe Duty Mechanical Roller Lifters, 16-piece set for Chrysler 340/360 Magnum V8 applications with standard pushrod oiling. Full-body 0.9031 in. OD lifter design with 0.812 in. bearing diameter, 1.340 in. seat height, centered seat, and inboard blade configuration. One-piece CNC-machined, heat-treated bodies use crowned bearings and outer races to help reduce lobe tracking in high-load valvetrain setups. Premium stainless steel alloy blades with orbit-formed locking mechanism and heavy-duty link-bar alignment support reliable operation at elevated RPM.

Severe Duty Rollers 360 C 0.903 In. Od Link-bar, Features:

• 0.903 in. OD full-body mechanical roller lifters, link-bar alignment, standard pushrod oiling, 16-piece set for Chrysler 340/360 Magnum builds
• One-piece CNC-machined heat-treated bodies, centered seat design, 117 g weight per lifter for stable high-rpm valvetrain control
• 0.812 in. crowned bearing and outer race, reduced lobe tracking, severe-duty reliability for mild to semi-aggressive cam profiles
• Premium stainless steel alloy blades, orbit-formed locking mechanism, inboard blade layout for secure retention under high-load operation
• Oversized 0.903 in. load-bearing surface, full-body severe-duty construction, durable valvetrain support for performance Mopar small-block engines