2002 Mitsubishi Diamante alignment camber kit

Hello:

Just had a front end alignment

Car had a slight pull to the right
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Alignment completed - shop suggested a camber kit for Right front - spec range -0.5 -0.6
camber actual reading -0.7-
caster actual 2.1 spec range 2.5-3.5

Dealer states that they do not produce a camber kit a

Any suggestions on how to get this corrected

Thanking you
pr