These Associated Factory Team 13mm shock pistons are sized for 2.0mm holes in a 2x1.7 configuration, designed as a factory replacement for Associated 13mm shock assemblies. Sold as a pair, they allow tuning of damping characteristics to suit different track conditions and driving styles. They are compatible across a range of Associated B6, B7, T6, SC6, and B74 platform vehicles that use 13mm shocks. Features: 13mm diameter piston sizing 2x1.7 hole configuration with 2.0mm holes Sold as a pair Factory Team (FT) spec replacement 7/7/26 cs