These are the Shock Pistons for the RTR e-MTA Monster Truck and ST4 G3 Truggy from Thunder Tiger.

FEATURES: Plastic construction Six hole predrilled pistons Blank pistons allow modeler to drill their own number and diameter of holes for different damping rates Fits front and rear shocks

INCLUDES: Four 1.2mm diameter Six Hole Pistons Four Blank Pistons Four 2mm Locknuts Four Washers