QA1 H Series three-piece alloy-steel rod end with a .625-inch bore and left-hand 5/8-18 threads includes both a stud and a zerk fitting for grease service. That combination offers straightforward installation and routine maintenance capability, delivering the strength and precise tolerances QA1 specifies for motorsport and heavy-duty linkages where periodic lubrication preserves smooth articulation under load.
QA1 H Series 3-Pc Rod End - Female/Left Hand - .625in Bore x 5/8-18 w/Stud & Zerk - Alloy Steel