Driven Gear Z=32 (2004)  Fits: Sicma Models SM Rotary Tillers Phoenix Models T20 Rotary Tillers RhinoAg® Models SH80-80V/SH90-90V Rotary Tillers

Drive Gear Z=26  Fits: Sicma Model SH Rotary Tillers First Choice Model RT14 Rotary Tillers Phoenix Model T15 Rotary Tillers John Deere® Model 681 Rotary Tillers RhinoAg® Models SM-61A/SM-70A/SM-

Intermediate Gear  Fits: Phoenix Models T15 Rotary Tillers John Deere® Model 681 Rotary Tillers Farm-Maxx Model FTHH Rotary Tillers

Drive Gear Z=16 Fits: Sicma Model SH/ST Rotary Tillers (Old Models) John Deere® Model 681 Rotary Tillers RhinoAg® Models SM-61A/SM-70A/SM-81A Rotary Tillers

Driven Gear Z=21 for Sicma Model SM Rotary Tillers (2004) Older Version Fits: Sicma Models SM Rotary Tillers (Older Models) First Choice Model RT18 Rotary Tillers  RhinoAg® Mode