• All new HD set includes forged cups and adapters and instead of traditional washers, a 7/8″ HD thrust bearing originally designed for use on 18-wheelers • Heavy duty grade 9 7/8” Diameter (1.25″ Hex) drive bolt for unmatched durability • Thrust bearing cuts down on friction and makes your impact wrench work dramatically more effectively • Zinc-chromate plated for a longer lasting finish • Replace wheel bearings without the need for alignment after by keeping the strut assembly and steering knuckle in place during service • Master set for a wide range of applications, spray lubricate bearing and grease bolt before use
