This billet aluminum Oil Temperature Gauge simply replaces your dipstick and provides an accurate oil temperature reading.  Its good to know when your bike reaches normal operating temperature (typically 175F) or if its running too hot for some reason.  The Oil Temperature Gauge also has markings on the dipstick end so you know your maximum and minimum oil level.  On top of that, it looks great!

Important Note: Kawasaki used 2 types of clutch covers on the Z125 – If the clutch cover is flat above the dipstick hole, it fits perfect.  If there is a horizontal protrusion above the dipstick – the gauge will not fit due to this (pictures of the 2 types of covers are above).