Black, 1.75 Gear Ratio, 30" shaft (XXL), 12 Pinion teeth, Standard Rotation (RH) 13‑spline driveshaft.
Fits Mercury or Mariner 200, 225, 250 horsepower 3.0L OptiMax/DFI outboards.
Serial number 1B504988 and prior.
Black, 1.75 Gear Ratio, 30" shaft (XXL), 12 Pinion teeth, Standard Rotation (RH) 13‑spline driveshaft.
Fits Mercury or Mariner 200, 225, 250 horsepower 3.0L OptiMax/DFI outboards.
Serial number 1B504988 and prior.