Pitch : 420. Hole Spacing : 28. Large Spline 4 MM 15/17. Internal teeth (spacing) : 4 mm. Number of teeth : 16. JT Sprockets manufactures in the right way: by turning, milling and drilling! This is the only way to achieve the highest quality with the lowest tolerances and the best profile of the teeth.
This product would be ideal for Honda C 90 M Cub owners who need to replace the front sprocket on 1985-1996 models with a 16-tooth pitch of 420.