| 2.6 Litre | 1984 - 1985 | V6 2-Stroke (15 Spline) | RBX-101 |  | 
          
                  | 3.6 Litre | 1986 - 1987 | 3.6L V8 2-Stroke (15 Spline) | RBX-101 |  | 
          
                  | 90 | 1995 - 1997 | V4 Large Gearcase (15 Spline) | RBX-100 |  | 
          
                  | 90 | 1998 | Ficht Large Gearcase (15 Spline) | RBX-100 |  | 
          
                  | 90 | 1999 - 2000 | Ficht Large Gearcase (15 Spline) | RBX-100 |  | 
          
                  | 90 | 2001 - 2003 | Ficht Large Gearcase (15 Spline) | RBX-100 |  | 
          
                  | 90 | 2004 - 2014 | DPX E-Tec 25in. Shaft (15 Spline) | RBX-100 |  | 
          
                  | 90 | 2015 - Present | E-Tec 25in. Shaft (15 Spline) | RBX-100 |  | 
          
                  | 100 | 1984 - 1990 | V4 Commercial (15 Spline) | RBX-101 |  | 
          
                  | 100 | 1991 - Present | V4 Commercial (15 Spline) | RBX-100 |  | 
          
                  | 100 | 2004 - 2006 | V4 (15 Spline) | RBX-100 |  | 
          
                  | 115 | 1995 - 1997 | V4 Large Gearcase (15 Spline) | RBX-100 |  | 
          
                  | 115 | 1998 | V4 Ficht (15 Spline, 25in. Shaft) | RBX-100 |  | 
          
                  | 115 | 1999 - 2000 | V4 Ficht (15 Spline, 25in. Shaft) | RBX-100 |  | 
          
                  | 115 | 2001 - 2004 | V4 Ficht (15 Spline, 25in. Shaft) | RBX-100 |  | 
          
                  | 115 | 2005 - 2007 | E-Tec (15 Spline, 25in. Shaft) | RBX-100 |  | 
          
                  | 115 | 2008 - Present | E-Tec (15 Spline, 25in. Shaft) | RBX-100 |  | 
          
                  | 115 | 2014 | E-Tec Pontoon Series (15 Spline) | RBX-100 |  | 
          
                  | 115 | 2015 - Present | E-Tec Pontoon Series (15 Spline) | RBX-100 |  | 
          
                  | 120 | 1985 | V4 Large Gearcase (15 Spline) | RBX-101 |  | 
          
                  | 120 | 1992 - 1994 | V4 Large Gearcase (15 Spline) | RBX-100 |  | 
          
                  | 130 | 1995 - 1998 | V4 Large Gearcase (15 Spline) | RBX-100 |  | 
          
                  | 130 | 2006 | E-Tec (15 Spline, 25in. Shaft) | RBX-100 |  | 
          
                  | 130 | 2009 - 2013 | E-Tec (15 Spline, 25in. Shaft) | RBX-100 |  | 
          
                  | 135 | 2001 - 2004 | Ficht/DFI (15 Spline) | RBX-100 |  | 
          
                  | 135 | 2014 - Present | V6 H.O. (15 Spline, 20in. Shaft) | RBX-100 |  | 
          
                  | 135 | 2014 - Present | V6 H.O. (15 Spline, 25in. Shaft) | RBX-100 |  | 
          
                  | 140 | 1985 - 1990 | 2 Stroke Lrg Gearcase (15 Spline) | RBX-101 |  | 
          
                  | 140 | 1991 - 1994 | 2 Stroke Lrg Gearcase (15 Spline) | RBX-100 |  | 
          
                  | 150 | 1978 - 1990 | V6 (15 Spline) | RBX-101 |  | 
          
                  | 150 | 1991 - 1998 | V6/V6 Intruder (15 Spline) | RBX-100 |  | 
          
                  | 150 | 1993 - Present | V6 Commercial (15 Spline) | RBX-100 |  | 
          
                  | 150 | 1999 | Ficht (15 Spline) | RBX-100 |  | 
          
                  | 150 | 2000 | Ficht (15 Spline) | RBX-100 |  | 
          
                  | 150 | 2001 - 2004 | Ficht/DFI (15 Spline) | RBX-100 |  | 
          
                  | 150 | 2004 | DFI H.O. (15 Spline) | RBX-100 |  | 
          
                  | 150 | 2008 - 2014 | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 150 | 2009 - Present | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 150 | 2014 - Present | E-Tec Pontoon Series (15 Spline) | RBX-100 |  | 
          
                  | 150 | 2015 - Present | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 155 | 1978 - 1990 | V6 Commercial (15 Spline) | RBX-101 |  | 
          
                  | 155 | 1991 - Present | V6 Commercial (15 Spline) | RBX-100 |  | 
          
                  | 175 | 1977 - 1990 | V6 (15 Spline) | RBX-101 |  | 
          
                  | 175 | 1991 - 1998 | V6/V6 Intruder (15 Spline) | RBX-100 |  | 
          
                  | 175 | 1999 | Ficht (15 Spline) | RBX-100 |  | 
          
                  | 175 | 2000 | Ficht (15 Spline) | RBX-100 |  | 
          
                  | 175 | 2001 - 2004 | Ficht/DFI (15 Spline) | RBX-100 |  | 
          
                  | 175 | 2008 - 2014 | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 175 | 2015 - Present | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 185 | 1984 - 1985 | V6 2-Stroke (15 Spline) | RBX-101 |  | 
          
                  | 200 | 1976 - 1990 | V6 2-Stroke (15 Spline) | RBX-101 |  | 
          
                  | 200 | 1991 - 1998 | V6/V6 Vindicator (15 Spline) | RBX-100 |  | 
          
                  | 200 | 1999 | Ficht (15 Spline) | RBX-100 |  | 
          
                  | 200 | 2000 | Ficht (15 Spline) | RBX-100 |  | 
          
                  | 200 | 2001 - 2002 | Ficht (15 Spline) | RBX-100 |  | 
          
                  | 200 | 2003 - 2004 | Ficht H.O./DFI H.O. (15 Spline) | RBX-100 |  | 
          
                  | 200 | 2003 - 2004 | Ficht/DFI (15 Spline) | RBX-100 |  | 
          
                  | 200 | 2006 | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 200 | 2006 - 2010 | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 200 | 2007 - 2014 | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 200 | 2011 - 2014 | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 200 | 2014 - Present | E-Tec G2 H.O. (15 Spline) | RBX-151 |  | 
          
                  | 200 | 2015 - Present | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 200 | 2015 - Present | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 225 | 1986 - 1990 | V6/V6 Vindicator (15 Spline) | RBX-101 |  | 
          
                  | 225 | 1991 - 1998 | V6/V6 Vindicator (15 Spline) | RBX-100 |  | 
          
                  | 225 | 1999 | Ficht (15 Spline) | RBX-100 |  | 
          
                  | 225 | 2000 - 2004 | Ficht/DFI (15 Spline) | RBX-100 |  | 
          
                  | 225 | 2003 - 2004 | Ficht H.O./DFI H.O. (15 Spline) | RBX-100 |  | 
          
                  | 225 | 2005 - 2014 | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 225 | 2006 - 2008 | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 225 | 2009 - 2010 | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 225 | 2011 - 2014 | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 225 | 2014 - Present | E-Tec G2  (15 Spline) | RBX-151 |  | 
          
                  | 225 | 2014 - Present | E-Tec G2 H.O. (15 Spline) | RBX-151 |  | 
          
                  | 225 | 2015 - Present | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 225 | 2015 - Present | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 235 | 1978 - 1985 | V6 2-Stroke (15 Spline) | RBX-101 |  | 
          
                  | 250 | 1991 - 1995 | V8 (15 Spline) | RBX-100 |  | 
          
                  | 250 | 2000 - 2004 | V6 Ficht/DFI (15 Spline) | RBX-100 |  | 
          
                  | 250 | 2006 - 2014 | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 250 | 2008 - 2011 | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 250 | 2012 - 2014 | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 250 | 2014 - Present | E-Tec G2 (15 Spline) | RBX-151 |  | 
          
                  | 250 | 2014 - Present | E-Tec G2 H.O. (15 Spline) | RBX-151 |  | 
          
                  | 250 | 2015 - Present | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 250 | 2015 - Present | E-Tec H.O. (15 Spline) | RBX-100 |  | 
          
                  | 275 | 1986 - 1988 | V8 2-Stroke (15 Spline) | RBX-101 |  | 
          
                  | 300 | 1986 - 1990 | V8 2-Stroke (15 Spline) | RBX-101 |  | 
          
                  | 300 | 1991 - 1995 | V8 2-Stroke (15 Spline) | RBX-100 |  | 
          
                  | 300 | 2009 - 2014 | E-Tec (15 Spline) | RBX-100 |  | 
          
                  | 300 | 2014 - Present | E-Tec G2 (15 Spline) | RBX-151 |  | 
          
                  | 300 | 2015 - Present | E-Tec (15 Spline) | RBX-100 |  |