OBR Parts + Marine
Sign in
● The Catalog

Gearcases

Powerheads, gearcases, sterndrives, and the parts to fix them. Filter by manufacturer, horsepower, drive type, or punch in an OEM number.

Not sure? Send us a picture and we'll match the part.

331 parts

Catalog NoDescriptionReplacement ForStock
ME-G3-04-RMERC REMAN LOWER 60HP 1995-1997 BIG FOOT 3 JAW 20"Mercury-MarinerCallView
ME-G3-05-NMERC NEW LOWER 60HP 1998-2008 BIG FOOT 6 JAW 20"Mercury-MarinerCallView
ME-G3-05-RMERC REMAN LOWER 60HP 1998-2008 BIG FOOT 6 JAW 20"Mercury-MarinerCallView
ME-G3-05A-NMERC NEW 40/50/60HP BIG FOOT 4 STR 2001-2007 20"Mercury-MarinerIn stockView
ME-G3-05A-RMERC REMAN 40/50/60HP BIG FOOT 4 STR 2001-2007 20"Mercury-MarinerCallView
ME-G3-05B-RMERC REMAN 40/50/60HP BIG FOOT 4 STR 2001-2007 25"Mercury-MarinerCallView
ME-G3-05C-NMERC NEW 40/50/60HP BIG FOOT 4 STR 2008-2026 20"Mercury-MarinerIn stockView
ME-G3-05C-RMERC REMAN 40/50/60HP BIG FOOT 4 STR 2008-2026 20"Mercury-MarinerIn stockView
ME-G3-05D-RMERC REMAN 40/50/60HP BIG FOOT 4 STR 2008-2026 25"Mercury-MarinerIn stockView
ME-G3-06-NMERC NEW LOWER 70/90HP 1987-1997 3 JAW 20"Mercury-MarinerIn stockView
ME-G3-06-RMERC REMAN LOWER 70/90HP 1987-1997 3 JAW 20"Mercury-MarinerCallView
ME-G3-07-NMERC NEW LOWER 75/90HP 1998-2010 6 JAW 20"Mercury-MarinerIn stockView
ME-G3-07-RMERC REMAN LOWER 75/90HP 1998-2010 6 JAW 20"Mercury-MarinerIn stockView
ME-G3-09-NMERC NEW LOWER 75/90HP OPTIMAX 2004-2014 20"Mercury-MarinerCallView
ME-G3-09-RMERC REMAN LOWER 75/90HP OPTIMAX 2004-2014 20"Mercury-MarinerCallView
ME-G3-10-RMERC REMAN LOWER 75/90HP OPTIMAX 2004-2014 25"Mercury-MarinerCallView
ME-G3-13-NMERC NEW LOWER 115/125HP OPTIMAX 2004-2014 20"Mercury-MarinerIn stockView
ME-G3-13-RMERC REMAN LOWER 115/125HP OPTIMAX 2004-2014 20"Mercury-MarinerIn stockView
ME-G3-14-NMERC NEW LOWER 115/125HP OPTIMAX 2004-2014 25"Mercury-MarinerCallView
ME-G3-14-RMERC REMAN LOWER 115/125HP OPTIMAX 2004-2014 25"Mercury-MarinerIn stockView
ME-G4-02-NMERC NEW LOWER 100/115/125HP 1988-1997 20" 3 JAWMercury-MarinerCallView
ME-G4-02-RMERC REMAN LOWER 100/115/125HP 1988-1997 20" 3 JAWMercury-MarinerIn stockView
ME-G4-03-NMERC NEW LOWER 100/115/125HP 1988-1997 25" 3 JAWMercury-MarinerCallView
ME-G4-03-RMERC REMAN LOWER 100/115/125HP 1988-1997 25" 3 JAWMercury-MarinerCallView
ME-G4-04-NMERC NEW LOWER 100/115/125HP 1998-2006 20" 6 JAWMercury-MarinerIn stockView
ME-G4-04-RMERC REMAN LOWER 100/115/125HP 1998-2006 20" 6 JAWMercury-MarinerCallView
ME-G4-05-NMERC NEW LOWER 100/115/125HP 1998-2006 25" 6 JAWMercury-MarinerCallView
ME-G4-05-RMERC REMAN LOWER 100/115/125HP 1998-2006 25" 6 JAWMercury-MarinerIn stockView
ME-G4-06-NMERC NEW LOWER 115HP 2000-2003 4 STR 20"-SHORT S/RMercury-MarinerIn stockView
ME-G4-06-RMERC REMAN LOWER 115HP 2000-2003 4 STR 20"-SHORT S/RMercury-MarinerCallView