These Associated factory replacement shock bodies measure 13x23mm and are designed for Associated RC-10 B-series competition buggies. Sold as a pair, they are machined from metal for durability and precise fitment. They are a direct replacement for worn or damaged shock bodies to restore proper suspension function. Features: 13x23mm shock body dimensions Sold as a pair Metal construction Compatible with Associated RC-10 B-series buggies 7/7/26 cs