Group of composite molded 8- and 10-hole shock pistons for 2 surprise absorbers. 8-hole pistons can be found with 2 different-sized holes (1.2 and 1.3mm) for changing damping (2 per piston). 10-hole pistons are available with 1.1mm holes. These pistons are conical for smoother damping.
Big-bore pistons are constructed of well-proven specially-formulated composite item presenting smoother action and durability. The well-proven molding manufacturing procedure can be used to be sure perfect roundness with this pistons after production, so your pistons will move totally within the shock figures for identical shock action in many four shocks.