These are New Aftermarket tractor decals that will fit JD4230.
The ones that say John Deere are 2 1/2'' tall by 40 1/2'' long.
The number decal is 2 1/2'' tall by 40 1/2'' long.
The short lines are 2/1'' tall by 18 3/4'' long.
The long line is 2 1/2'' tall by 37 1/2'' long.