Preheat oven to 325 degrees.
Combine sweetened condensed milk, coconut milk, lime juice, lime zest and egg yolks.
Whisk together, using electric mixer or hand whisk, until well combined.
Pour pie filling into pie crust.
Bake pie in preheated oven for 45 minutes, until set but still jiggly in the middle.
Let cool on wire rack for 30 minutes, then refrigerate for 2-3 hours, until completely cooled.