SkegGuard 27071 Stainless Steel Replacement Skeg. Model Guide. Force - 70 -90 2 Stoke 1998- 2002 (By Mercury). Honda - 75-90-115 4 Stroke 1995-2007 60-75 4 Stroke 2010-Present. Marine - 50-60 Bigfoot 2003-2014 70-90-100-115-125 Incl. Optimax 2 & 4 Stroke 1983-Present. Mercury - 40-50-60 Bigfoot 2001-2013 40-50 Command Thrust 2014-Present 50 4 Stroke 1999-2013 60 Command Thrust 2014-Present 75 2 & 4 Stroke 2003-2013 90 2 & 4 Stroke 2001-2013 115 2& 4 Stroke 2002-2013 115 2 Stroke 2014-2016 125 20