Description
Yamaha lower unit for 4-stroke engines, 2.3 ratio, 25-inch, 18 spline. Standard rotation. For Yamaha 4-stroke 2.3 ratio / 25-inch, 18 spline, 75–100 HP standard rotation lower units. Does not fit 2016–present 4-stroke engine models ending in “B”. Does not fit 2-stroke models starting with “C”. Paint color is black; can be painted to match.
