The CORE Spyder MR Series Aluminum Clamping Feedneck mounts on your Kingman Spyder MR1 EMR1 or MR2. It replaces the plastic elbow with a nearly indestructable aluminum feedneck so your day doesnt end because of breakage. Camandclamp design so taking your loader on and off is now a breeze. Easily the best upgrade for your MR1 or MR2!Does not fit the MR3 or MR2 with Eyes