Hot rodders want a little extra room for bigger tires and MTF has made some mini tubs to do just that. Made out of 18 gauge laser cut steel these mini tubs will give you maximum amount of space without having to change your standard interior. This will allow your original interior brackets to still work and you won't have to spend thousands on custom interior. There is a filler piece included so you have extra metal to weld to.
Many want to know what is the maximum tire size you can use with our mini tubs. We will only recommend what we have personally used here in our shop. These are without rolling the wheel well.
1965-66 is 265
1967-68 is 295
1969-70 is 305
If you roll your wheel well and depending on your back spacing it POSSIBLE to have more. We cannot verify the sizes for you in these instances.
For help determining wheel size, see fitment guide here.