This is a set of RPM 2-stage shock pistons for use with all stock Associated or Losi shock shafts. Can also be used on heavier vehicles such as the Traxxas Stampede, T-Maxx and E-Maxx.

• These 2-stage pistons work at two different rates. They allow the
• shock to move with full dampening in one direction and move at a
• quicker and lighter dampening when the direction changes.
• *They can be flipped either direction to have the heavier dampening
• in either the up or down travel.
• *Two piece pistons
• *Color coded for easy identification Red - medium-heavy dampening Green - heavy dampening Purple - heaviest dampening
• Fits the Traxxas Ultra and Big Bore shocks (some sanding with a fine grit sandpaper is required for fitting into the Big Bore shock)

• four sets of each - red, green, purple pistons

• Use #RPMC8042 for light to medium pistons