GC9000 Series CONCENTRIC BALL

In plain terms, it’s a Concentric Rockford concentric ball component identified as part number 2870005, and it’s associated with the GC9000 Series power unit kits (model label).

Primarily, this concentric ball is part of the GC9000 Series DC Power Unit Kits. While the listing is minimal, it is a component used within those power units.

In plain terms, it’s a Concentric GC9000 Series concentric ball, and the brand is Concentric AB. It’s also tied to Concentric Rockford in the product attributes, and the catalog number shown for it is C1DW86.

Concentric's GC9000 Series falls under their DC hydraulic power unit kit lineup. It's built around a ball-style hydraulic configuration and comes as a kit format, meaning it's intended to get a DC-powered hydraulic system up and running rather than serving as a standalone component. Concentric Rockford has a solid reputation in the mobile hydraulic space, and this series fits that pattern of compact, self-contained DC power unit assemblies.