JT 39 tooth rear sprocket conversion for Honda MSX 125 13-16 MSX 125 A ABS 17-20
JT 39 tooth 428 pitch rear sprocket conversion to fit the Honda MSX 125. Honda MSX 125 13-16. Honda MSX 125 A ABS 17-20. • JT manufactures sprockets the right way, by hobbing, machining and drilling.