what size tubs would i need for a 71 duster?

[71dustar]

been looking at getting tubs for my duster instead of mini tub to have a cleaner look but what size should i get from jegs? im guessing 40"L x 23"W x 20"H?

 

[Keith Mopar]

You'll end up looking like this with tubs that size. You will need a frame kit as well. I'm running 21.5 X 33 Micky's on my Duster