Don’t forget ...

A 14/38 needs a 94-link chain.
A 15/43 needs a 98-link chain.
A 14/43 needs a 98-link chain.
A 14/42 needs a 96-link chain.

Plus, you’ll need to raise your rear ride height with the 14/43 and 15/43 combos. Don’t forget to measure your rear ride height before making any changes.