This mount clamp is designed to mount your Rock Assault Double-Ended Ram w/2.5" bore x 1.375" rod to almost any location on your rig. The clamp has a 2-7/8" ID and is made from polished forged 6082-T6 aluminum. The weld-on mount is made out of 1020 billet steel. 1/2” zinc-plated hardware is supplied to bolt the clamp onto the weld-on mount. Each kit includes an upper clamp, lower clamp, weld-on mount, and mounting hardware.