These Associated Factory Team 13mm shock pistons are a factory replacement for the RC10 B6 and T6 platform, designed for 13mm shock bodies. Each piston features a 2x1.5mm hole configuration and sold as a pair. Drop-in fitment makes them a straightforward swap for tuning or rebuilding worn shocks. Features: 13mm diameter shock pistons 2x1.5mm hole configuration Sold as a pair Factory Team (FT) specification 7/7/26 cs