Gear, Rack; M4 DP Pitch; 39MM Face Width; 39MM Overall Thickness; 20 Degree Pressure Angle; 12MM Pitch Line Backing; 1005.3MM Length; Steel

Gear, Rack; M5 DP Pitch; 50MM Face Width; 50MM Overall Thickness; 20 Degree Pressure Angle; 44.7MM Pitch Line Backing; 2010.61MM Length; Steel

M3 DP Pitch; 30MM Face Width; 30MM Overall Thickness; 20 Degree Pressure Angle; 27MM Pitch Line Backing; 1000MM Length; Steel

8 DP Pitch; 1-1/4" Face Width; 3/4" Overall Thickness; 14-1/2 Degree Pressure Angle; 5/8" Pitch Line Backing; 72" Length; Steel

4 DP Pitch; 2" Face Width; 1-1/2" Overall Thickness; 14-1/2 Degree Pressure Angle; 1-1/4" Pitch Line Backing; 72" Length; Steel