Dimensions: Exhaust Valve: Length: 79.3 mm - 3.1 in, Width: 25 mm - 1 in, Height: 25 mm - 1 in / Intake Valve: Length: 79.3 mm - 3.1 in, Width: 31 mm - 1.2 in, Height: 31 mm - 1.2 in
We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced.