90HP 90A 2-Cycle (15 Spline) 1987-2001
90HP BFT90 (15 Spline) 2014-Present
90HP MD90A TLDI (15 Spline) 2001-2002
90HP MD90B TLDI (15 Spline) 2003-2010
90HP MD90C2 TLDI (15 Spline) 2011-Present
Solas