Mercury & Mariner 3 Cylinder Outboard Gearcases

Mercury 3 & 4 Cylinder Outboard Gearcases

OBR

New OBR / Mercury & Mariner 1991-2008 50/55/60 HP Bigfoot 3-Cylinder Gearcase

MSRP:

Was:

Now: $2,440.00 - $2,540.00

Choose Options
OBR

Remanufactured OBR / Mercury 1991-2008 50/55/60 HP Bigfoot 3-Cylinder Gearcase

MSRP:

Was:

Now: $2,440.00 - $2,540.00

Choose Options
SEI

New SEI / Mercury 1987 & Up 70-125 HP 3/4 Cylinder 6 Jaw Gearcase

MSRP:

Was:

Now: $1,195.00

Choose Options
OBR

Remanufactured OBR / Mercury & Mariner 2004-2018 75-90 & 115/125 HP 3-Cylinder DFI Optimax Gearcase

MSRP:

Was:

Now: $2,340.00

Choose Options
OBR

Remanufactured OBR / Mercury & Mariner 1987-2010 70-90 HP 3-Jaw/6-Jaw 3-Cylinder Gearcase

MSRP:

Was:

Now: $2,340.00

Choose Options
OBR

New OBR / Mercury & Mariner 1987-2010 70-90 HP 3-Jaw/6-Jaw 3-CYL Gearcase

MSRP:

Was:

Now: $2,540.00

Choose Options
OBR

New OBR / Mercury & Mariner 2004-2018 75-90/115/125 HP 3-Cylinder DFI Optimax Gearcase

MSRP:

Was:

Now: $2,540.00

Choose Options

OBR

New OBR / Mercury & Mariner 1991-2008 50/55/60 HP Bigfoot 3-Cylinder Gearcase

This listing is for a New OBR Mercury 50/55/60 HP Bigfoot 3-Cylinder Lower Unit, which will fit the following models: 50/55/60 HP models from 1991-1997 55/60 HP models from 1998-2008 [Core Value: $50] New lower units are assembled with a...

MSRP:

Was:

Now: $2,440.00 - $2,540.00

Choose Options
OBR

Remanufactured OBR / Mercury 1991-2008 50/55/60 HP Bigfoot 3-Cylinder Gearcase

This listing is for a Remanufactured OBR Mercury 50/55/60 HP Bigfoot 3-Cylinder Lower Unit, which will fit the following models: 50/55/60 HP models from 1991-1997 [No Core] 55/60 HP models from 1998-2008 [Core Value: $50] As part of the...

MSRP:

Was:

Now: $2,440.00 - $2,540.00

Choose Options
SEI

New SEI / Mercury 1987 & Up 70-125 HP 3/4 Cylinder 6 Jaw Gearcase

This listing is for a New SEI / Mercury 1987 & Up 70-125 HP 3/4 Cylinder 6 Jaw Gearcase. Replaces most Mercury 3&4 Cylinder 2-Stroke 1987 and newer 70-125 HPAlso replaces most 75-115 HP 4-Stroke below Serial #OT801000.This unit will not replace...

MSRP:

Was:

Now: $1,195.00

Choose Options
OBR

Remanufactured OBR / Mercury & Mariner 2004-2018 75-90 & 115/125 HP 3-Cylinder DFI Optimax Gearcase

This listing is for a Remanufactured OBR Mercury/Mariner 75-90/115/125 HP 3-Cylinder DFI/Optimax Gearcase, which will fit models from 2004 to 2018. As part of the remanufacturing process, all seals, bearings, and gears will be replaced with new parts...

MSRP:

Was:

Now: $2,340.00

Choose Options
OBR

Remanufactured OBR / Mercury & Mariner 1987-2010 70-90 HP 3-Jaw/6-Jaw 3-Cylinder Gearcase

This listing is for a Remanufactured OBR Mercury/Mariner 70-90 HP 3-Jaw/6-Jaw 3-Cylinder Gearcase, which will fit the following models: 70-90 HP 3-Jaw models from 1987-1997 [Core $50] 70-90 HP 6-Jaw models from 1998-2010 [Core $50] Before...

MSRP:

Was:

Now: $2,340.00

Choose Options
OBR

New OBR / Mercury & Mariner 1987-2010 70-90 HP 3-Jaw/6-Jaw 3-CYL Gearcase

This listing is for a New OBR Mercury/Mariner 70-90 HP 3-Jaw/6-Jaw 3-Cylinder Gearcase, which will fit the following models: 70-90 HP 3-Jaw models from 1987-1997 [Core $50] 70-90 HP 6-Jaw models from 1998-2010 [Core $50] Before ordering, please...

MSRP:

Was:

Now: $2,540.00

Choose Options
OBR

New OBR / Mercury & Mariner 2004-2018 75-90/115/125 HP 3-Cylinder DFI Optimax Gearcase

This listing is for a New OBR Mercury/Mariner 75-90/115/125 HP 3-Cylinder DFI/Optimax Gearcase, which will fit models from 2004 to 2018. New lower units are assembled with a combination of all new OEM or new aftermarket parts using only high grade...

MSRP:

Was:

Now: $2,540.00

Choose Options

Receive Discounts. Join Our Newsletter.