Yes they have identical ratios to road box. If you want lower ratios then just goto 3.9 rear diff and run a step off like I have. Really makes the car come alive its an excellent mod that also takes some of the stress off the box as a bonus.

4.4 diffs also an option

These are very good strong boxes and that price is cheap for a rebuilt one

They are quiet and refined for road road use and if the worst happens parts are always on the shelf at Quaife which is another BIG bonus.