Crank bolt size?

[bigbro6785]

Does anyone know what size socket I will need for the crank bolt? My tool set only goes up to 19mm and that was to small. I wanna pick up the right size on my way home from work so I can check my timing. Couldnt find the answer anywhere. Thanks.

 

[bling5tatus]

you could always use a 1/2 inch drive breaker bar w/ extension.

 

[kenamond]

22mm