Traxxas replacement Piston head set;
Includes: 2- plastic Lower spring retainers
2- plastic Upper spring clamps
2 each--} plastic 1 hole pistons, 2 hole pistons, and 3 hole             pistons
2- 2.5mm x 9mm machine screw used in spring clamp.

Comment: All plastic parts look like Dyeable white nylon but customer may want to check with manufacturer to see if it will accept dye.