This Listing 32 Pitch Steel Pinion Gear Set (14T16T 18T 19T 20T)  5mm Bore But Include 2 x Reducer Sleeve For 3.175mm Shaft .

This Item USE FOR 32 Pitch Spur Gear Only .

Include:

5 x 32 Pitch Pinion Gear W/ Screws

2 x Reducer Sleeve (For 3.175mm Shaft )

Ship from us , Thanks for looking