Post heated treated 4140 chromoly steel pegs with 3 anti-roll pin positionsInternal butting with a smaller overall diameter to help save weight14mm axle size with included adapters to fit 3/8` axlesManganese Phosphate coatedSold Individually14mm - 3/8`Black32mmChromoly4.666`IndividualUPC/EAN/GTIN: 888571097830