On the desk today we have both the ARB Air Locker and the new Ashcroft Air Locker. Here, you can compare the spider gears, cross pins, and blocks. The ARB appears to have larger spider gears, however, the Ashcroft Air Locker has a greater contact patch, which will immensely help with shock loading situations. For those of you who have had enough of the Ashcroft Air Locker, we have Tara on the way for tomorrow!