OBR

Remanufactured OBR / Mercury & Mariner 1979-2014 135-150 HP Carb & 135 HP DFI V6 2.0L 2:1 Gearcase

This listing is for a Remanufactured OBR Mercury/Mariner 135-150 HP Carb and 135 HP DFI V6 2.0L 2:1 Gearcase, which will fit the following models: 20" Shaft, Standard Rotation models from 1979-2014 25" Shaft, Standard Rotation models from 1979-2014 ...

OBR

Remanufactured 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 Remanufactured 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...

OBR

Remanufactured OBR / Mercury & Mariner 1994-2018 200 HP DFI & 225/250 HP Carb V6 3.0L Gearcase

This listing is for a Remanufactured OBR Mercury/Mariner 200 HP DFI and 225/250 HP Carb V6 3.0L Gearcase, which will fit the following models: 20" Shaft, Standard Rotation models from 1994-2007 [Core Value $50] 25" Shaft, Standard Rotation models...

OBR

Remanufactured OBR / Mercury 2005-2020 200-275/300 HP 6-CYL 1.75 Small Hub Verado Gearcase

This listing is for a Remanufactured OBR Mercury/Mariner 200-275/300 HP 6-Cylinder Verado Gearcase with small hub 4.8" bullet and 1.75 gear ratio, which will fit the following models from 2005 to 2020: 200-275 HP, 20" Shaft, Standard Rotation...

OBR

Remanufactured OBR / Mercury & Mariner 2006-2021 200-300 HP 6-Cyl Verado 1.85:1 Gear Ratio Lower Unit

This listing is for a Remanufactured OBR Mercury/Mariner 200-300 HP 6-Cylinder Verado (5.44" Hub) 1.85:1 Ratio Gearcase, which will fit models from 2006 to 2021. This is available in 20" (L), 25" (XL), and 30" (XXL) driveshaft lengths. THIS UNIT HAS A 1...

OBR

Remanufactured OBR Mercury/Mariner 2006-2021 200-300 HP 6-Cyl Verado Heavy Duty 1.85:1 Ratio Lower Unit

This listing is for a Remanufactured OBR Mercury/Mariner 200-300 HP 6-Cylinder Verado Heavy Duty (5.44" Hub) 1.85:1 Ratio Gearcase, which will fit models from 2006 to 2021. This is available in 20" (L), 25" (XL), and 30" (XXL) driveshaft lengths. THIS...

OBR

Remanufactured OBR / Mercury 2004-2013 225 & 250 HP ProXS V6 3.0L TorqueMaster Gearcase

Don’t let the worn-out lower unit keep you off the water. The OBR Remanufactured Mercury 225/250 HP Pro XS V6 3.0L TorqueMaster Lower Unit has undergone a rigorous process to ensure exceptional durability, high-speed stability, and premium...

OBR

Remanufactured OBR / Mercury 2013-2018 225 & 250 HP ProXS V6 3.0L TorqueMaster 2 Gearcase

This Remanufactured OBR Torquemaster 2 Gearcase is built to deliver reliable, long-lasting performance for 225-250 HP Pro XS V6 3.0L engines from 2013 to 2018. The unit is completely rebuilt to meet or exceed OEM specifications, ensuring reliable...

OBR

Remanufactured OBR Mercury/Mariner 2006-2021 300-400 HP 6-Cyl Verado Heavy Duty 1.75:1 Ratio Lower Unit

This listing is for a Remanufactured OBR Mercury/Mariner 300-400 HP 6-Cylinder Verado Heavy Duty (5.44" Hub) 1.75:1 Ratio Gearcase, which will fit the following models from 2005 to 2020: 20" (L) Standard Rotation models 25" (XL) Standard Rotation...