If you have a need for more speed from a Dillon casefeeder, and your existing casefeed motor is only a two-speed model, this prewired motor upgrade kit is for you. This kit includes all the parts needed, as well as easy to follow instructions, to convert the older model casefeeder to the variable speed motor. This motor adjusts from zero to eight revolutions per minute, doubling the speed of the previous motor. This is perfect for case processing equipment, such as roller case resizing machines.