Crower 66015RM3-16 Features:

Crower Rev-Max CamSaver hydraulic flat tappet lifters for Ford 221, 302, 351, 370, 400, 429, and 460 V8 engines 16-piece set, part number 66015RM3-16, built as a severe-duty valvetrain upgrade for performance and reliability High-lube CamSaver design directs additional oil to the cam lobe and lifter face to support flat tappet camshaft life 0.874 in. lifter diameter, 1.660 in. seat height, 103.8 g weight per lifter, with a slow leak down rate

Hydraulic Lifters Rev-max Camsaver 16-PIECE Set For Ford V8 Features:

• CamSaver oiling grooves direct extra lubrication to cam lobes and lifter faces for severe-duty flat-tappet valvetrain protection
• Rev-Max hydraulic flat-tappet design with slow leak-down rate for stable lash control and dependable high-rpm operation
• 0.874 in. lifter diameter and 1.660 in. seat height for fitment with Ford 221, 302, 351, 370, 400, 429, and 460 V8 engines
• Heavy-duty snap ring construction helps enhance lifter retention and valvetrain reliability under demanding performance use
• 16-piece hydraulic lifter set, 103.8 g each, built as a performance upgrade for Ford big-block and small-block V8 applications