New OEM Mercury 2004-2013 225 & 250 HP TorqueMaster V6 ProXS 3.0L 20″ Gearcase

This listing is for a New OEM Mercury TorqueMaster 1 V6 Standard Rotation 20″ Shaft Lower Unit. Fits 3.0L ProXS models. TorqueMaster II may not be substituted. 12 pinion teeth. Silver. 1.75:1 Ratio.