OFNA JAMMIN X1 & CRT BLUE ALUMINUM QUICK CHANGE MOTOR MOUNT MOTOR ADAPTER (2) THIS 2 PIECES MOUNT TO THE MOTOR. HAVE ADDITIONAL OF THESE UNITS ON HAND TO ALLOW SWITCHING BETWEEN MOTORS. REQUIRES QUICK CHANGE MOTOR BASE #11411* *** INCLUDED WITH ITEM *** 2 - TOP MOTOR MOUNTS MISC. FASTENERS