2.6″ version of the AGM-78 Standard Arm. Sporting the new Modular Motor Can for the widest variety of motor configurations. Stock with 1 29mm motor tube (E-G) it can easily be switched out for any of the available combinations found here! Using removable rivets you can switch out the configuration at any time! AND the cans are cross compatible with any other 2.6″ MMC style kits!