These Associated factory replacement 13x27.5mm shock bodies are designed for the RC10 B-series platform, covering a wide range of B6 through B7 and B74/B84 variants. Sold as a pair, they are machined metal with external threading for ride-height collar adjustment. A direct drop-in replacement when rebuilding or upgrading worn shock assemblies. Features: 13x27.5mm dimensions Threaded exterior for ride-height adjustment Machined metal construction Sold as a pair 7/7/26 cs