FACTORY Middle BOGIE REBUILD KIT (1 NUT STYLE)ASV / TEREX / CATERPILLAR RC50 / RC60 / PT50 / PT60 / 247B / 247 / 257 / 257B 2 x BEARINGS / 1 x SEAL 1 x WASHER / 2 x SNAP RINGS 1 x NUT / 1 x RETAINER 1 x CAP