https://www.motherjones.com/crime-justice/2018/02/the-race-g...
The probability of being jailed for more than a year is over 20% for the poorest 20% of Blacks, and just over 10% for the poorest 20% of whites.
Obviously the impact of the later is felt more if a particular grouping by skin colour are poorer, but the problem and solution are different to if the cause of this is directly racism (assuming our aim is justice for all regardless of skin colour; that's certainly my aim).
I'm not personally too concerned with complete wealth equality (I'd probably go for heavily garnishing large wages). For example, in the UK I gather immigrants contribute more to taxes than the average; suggesting they fit in middle-income brackets (not super wealthy, not abjectly poor; on average). Penalising immigrants for succeeding would be harsh, and wouldn't account for the massive biasing of averages for the endemic population through inherited wealth.
>He concludes, “[T]hese disparities are primarily driven by our racialized class system. Therefore, the most effective criminal justice reform may be an egalitarian economic program aimed at flattening the material differences between the classes.” In other words, while building a more progressive economy won’t end the horrors of racism, it may be the pathway to a less discriminatory criminal justice system. //
That appears to closely match my position.