VertexWinderosa - Forged Replica Piston Kit (23003B) Options:Piston Kit auto-locking one way sliding closure

auto-locking one way sliding closure for great seal at top of boot

The aerodynamic optimization guides the air streams over the head of the pilot without unnecessary turbulence

Exclusive “Sidewall Armor™” protects the vulnerable shoulder area from penetration

Included 1 x Handlebar mount

Specially-designed ergonomic handle allows larger turning radius and excellent grip and feel

VertexWinderosa - Forged Replica Piston Kit (23003B) Options:Piston Kit auto-locking one way sliding closureForged 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