You are looking at a set of (2) 5/8 Inch 4130 Chromoly Teflon-Kevlar Lined Right Hand Thread Rod Ends/Heim Joints. These ends have a 5/8 Inch shank and 5/8 inch ID hole. They are 5/8-18 Right Thread Pitch. The body is manufactured out of High Strength Aircraft Grade 4130 Chromoly Steel, Kevlar Reinforced Nylon 12 with PTFE Lined and Chrome Plated for corrosion resistance. The Ball is precision manufactured out of 52100 Bearing Steel, Heat Treated, Hard Chrome Plated and precision ground. This rod end has a 17,955 Lb lateral load rating. You will not get a better quality heim joint-rod end anywhere. We guarantee it. On top of that, you won't beat our price either. These super strong rod ends are most commonly used on Sand Rails, Rock Crawlers, ATV's. Race Cars etc.. Brand: American Star Manufacturer's Part Number: XMR10 Part Type: Rod Ends Product Line: ASR X Series Rod Ends American Star Part Number: ASR-XMR10 Rod End Thread Size: 5/8 in.-18 Rod End Attachment: Male threads Rod End Head Bore Size: 0.625 in. Rod End Construction: 2-piece Jam Nut Included: YES Rod End Style: PTFE/Kevlar lined Thread Length: 1.625 in. Rod End Head Diameter: 1.500 in. Rod End Head Width: 0.750 in. Grease Fitting: No Rod End Centerline Length: 2.625 in. Heat-Treated: Yes Rod End Ball Width: 0.750 in. Rod End Misalign Angle: 16 degrees Rod End Static Load Capacity: 17,955 lbs. Rod End Material: 4130 Chromoly Rod End Finish: Hard Chrome Plated