Rockhard 4x4 Unpainted Fabrication Collar 2.25" ID

If you're diving into a serious fabrication project for your Jeep, youre probably on the lookout for parts that wont let you down. Thats where Rock Hard 4x4's locking collars come into play. These aren't just any collars; theyre designed with a patented system thats been trusted by off-roaders, magazine editors, and competitors for over a decade. The strength and versatility of these collars make them a solid choice for anyone looking to enhance their vehicle. Lets talk about what makes these c