RSD Machined Delrin 11mm Piston for XRAY T4 3/6 hole (1.1mm)

These machined delrin pistons are more precise and consistent than the standard XRAY units. The result is much better shock action for your T4.

These 3/6 pistons come with 3 holes drilled and 3 indentation holes in order to drill them out to 6 hole pistons.