Pros: Affordable. Same company that builds Aussie Lockers.
Comments: Very street-friendly, and wicked traction off-road. While cornering on pavement, a very slight ticking can be heard with the windows down. Doesn't affect steering. In 4wd off road, it provides very mean, solid traction. I'm very pleased with this locker. From mud to steep climbs to rock crawling, this locker got me through places my previously open diff could never handle. I've put maybe three thousand miles on the street since the install, and it's unnoticeable on pavement. I would buy it again in a heartbeat.