It is equipped with a barrier closure

Non -slip note

OEM_NUMBERS: 06112HN1000

in Which the Attachment seat in the Middle of the Field of Vision

which reduces the risk of damage to your motorcycle

PROX Steel Exhaust Valve Steel 28.6420-1 kawasaki-ninja-zx-10-r--zx1000j--1000-2013-esi9499035 It is equipped with aProx Offers A Complete Line of Steel Valves. Prox Steel Valves Are Made of High Quality Steel to Exact Oem Specifications and Tolerances. Prox Steel Valves Can Be Used in Combination With All Oem Valve Train Components, Such as Valve Springs, Guides, Bases and Retainers. Manufactured to Exact Oem Specifications and Tolerances. Steel Valves Are A Direct and Cost Effect and Replacement. Unit Delivery Head diameter 33. 10 mm Total Length 82. 75 mm Shaft