*Because there is no valve core

Formulated specifically to offer maximum coverage

convenient to carry on bike or in a bag

Media Enhancement "M-Pleating"

Lighter than alloy plates

VertexWinderosa - Forged Replica Piston Kit (23646B) Options:Piston Kit *Because there is no valveForged OE Replacement Piston Forged Replica pistons are forged OE replacements. Forged pistons are forged from 2618 aluminum for superior strength and durability. All piston skirts are coated with a high tech coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Exact fit A, B, C or D pistons match your cylinder bore