The heim housing is made from an Alloy Steel with a bright chrome polished finish. Ball is made from bearing steel and heat treated and hard chrome finished. Race is made from injection molded Nylon. This increases the working life of the heim joint. These heims have a far superior radial static load compared to your non heat treated heims or your rose joints. All heims have a UNF thread.
All heims will come with a jam nut.
Common use for different sized heims
1/2 Heims, Steering links on SXS, Shifter linkages, Sway bar links
5/8 Heims, suspention links on SXS, Steering links on SXS, Shift linkages, Sway bar links
3/4 Heim 3/4 Bore, Steering links, Upper and lower links on lighter vehicles, Track rods
7/8 Heim 3/4 Bore, HD Steering links, Upper and lower links on heavier vehicles,
1.25" Heim 1" Bore, Lower links on heavy vehicles, Upper and lower links on gofast rock race vehicles, A-Frame joint. Upper and lower links on vehicles running big HP or over sized diffs or tyres.