Help with gear ratio

[84ttype-hotair]

just trying to find out what the ratio of theses gears are
the part number on the gear is 1GM12351281241383
Thanks for the help

 

[johnnyttype]

just trying to find out what the ratio of theses gears are
the part number on the gear is 1GM12351281241383
Thanks for the help

if you have the gears count the number of teeth on the ring gear and then divide that by the number on the pinion. that will give you the ratio. hth