New OBR / Mercury & Mariner 1979-2018 150/175/200 HP V6 2.0/2.4/2.5L 1.87:1 Gearcase Assembly

This listing is for a New OBR Mercury/Mariner 150 DFI/175/200 HP V6 2.0/2.4/2.5L 1.87:1 Gearcase, which will fit the following models from 1979 to 2018:

• 20″ Shaft, Standard Rotation
• 25″ Shaft, Standard Rotation

Before ordering, please select the appropriate model from the list above and check for any price adjustments.

New lower units are assembled with a combination of all new OEM and new aftermarket parts using only high grade American steel for gears and shafts. Water Pump is not included, but can be purchased HERE. Please note that customers upgrading from an XR-4 or XR-6 gearcase may need to change propellers.

A Limited One-Year Warranty is included in the order.