bottom roller blocks




Use Challenger bottom roller blocks to replace worn or broken roller pockets on existing D8 and 583 roller frames. Will fit serial number prefixes 35A, 36A, 38A, 46A, 61A, 76V, 77V and 78V. Must specify bolt size.

The Roller Block is machined to exact specification to fit the replacement Cat bottom roller or any other brand of re-placement bottom roller.
The Challenger Bottom Roller Block is sold in pairs and comes with a one page instruction sheet on how to replace the existing roller pocket.

Please Specify Bolt Size:

PDF – Bottom Roller Block D8 and 583 Roller Frames – Spec Sheet