Full Set Of 16 Non-MDS Hemi Lifters With Trays 5.7L 6.1L 6.4L Replaces 53021720AB , 53021720AD

Hydraulic Roller Lifter & Guide Tray Assembly Gen III Hemi (Non-MDS) | 5.7L, 6.1L, 6.4L Part Number: LIF555LA Brand: Premium Aftermarket Status: ✅ In Stock – Ready to Ship! �� Product Overview The LIF555LA is a high-performance hydraulic roller lifter assembly designed specifically for Gen III Hemi engines. Whether you are running a factory non-MDS engine or performing a full MDS-delete conversion, this assembly ensures your valvetrain stays stable. Each unit features a precision-machined lifter pre-installed into a heavy-duty composite guide tray to prevent rotation and maintain perfect alignment. ✨ Key Features �� Direct OEM Replacement: Engineered to meet or exceed original specs for a perfect drop-in fit. ��️ High-RPM Stability: Upgraded internal valving for consistent performance under heavy load or street racing. �� Heavy-Duty Build: Reinforced high-temp composite tray and high-strength steel roller bearings. �� Non-MDS Compatibility: The essential choice for 5.7L, 6.1L, and 6.4L engines without cylinder deactivation. �� Technical Specifications Lifter Type: Hydraulic Roller Body Diameter: 0.842 in (Standard Hemi Bore) Configuration: 4 Lifters per 1 Guide Tray Engine Req: 16 Lifters total (4 Trays total per engine) Materials: Case-hardened steel body & high-temp composite yoke �� Vehicle Fitment Fits Chrysler, Dodge, and Jeep vehicles with Gen III Hemi V8 (Non-MDS): �� 5.7L Hemi: 2003–2020 (RAM 1500/2500, Charger, Challenger) �� 6.1L Hemi: 2005–2010 (SRT-8 Models) �� 6.4L Hemi (392): 2011–2020 (SRT, Scat Pack, Heavy Duty RAM) ⚠️ Pro Tip: If performing an MDS-to-Non-MDS conversion, these must be used with a Non-MDS camshaft and an MDS-delete plug kit! Replaces Chrysler Part # 53021720AB , 53021720AD Full Set Of 16 Non-MDS Hemi Lifters With Trays 5.7L 6.1L 6.4L Replaces 53021720AB , 53021720AD