1634143 Single Bottom Roller Fits CAT Fits Caterpillar 320C 320 model-FS250R - 21 Spline Shaft

- 21 Spline Shaft

6610 (1981 thru 3/1985)

20B (W/ AD3

1045 1080 1085 1100 1105 1130 1135 1150 130 135

rear eyebolt (392195R1)

1634143 Single Bottom Roller Fits CAT Fits Caterpillar 320C 320 model-FS250R - 21 Spline ShaftOne New Aftermarket Replacement Track Roller Group that Fits Caterpillar Models: 311C, 312, 315B, 315B L, 315C, 315D L, 317, 317 N, 317B L, 317B LN, 318B, 318B N, 318C, 319C, 319D, 319D L, 319D LN, 320B, 320B L, 320B LU, 320B N, 320B S, 320B U, 320C, 320C L, 320D, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321B, 321C, 321D LCR, 323D, 323D L, 323D LN, 325D, 325D L, 345C L Replaces Part Number: UNI70 0025, 1634143, CR5109V, CR5572