Protect and prevent damage to motor's skeg or replace an already broken one. MFG# 27041. For YAMAHA VMAX HPDI & SHO 200-225-250 4 Stroke 20" Shaft, VMAX SHO 2013-Present (LA Model only, Not Compatible with XA), 200-225-250-300 2 Stroke VMAX HPDI 2004-2010