This mounting ring makes it all possible. You can install the distribution blower motor sold by McCombs. However, using the ring reduced the clearance from the motor located at the very bottom of the stove to the stove floor so I changed the self-tapping #10 bolts with stainless steel pan head screws. Holes and studs line up perfectly. Very excited to have my stove working to full potential. Don't forget mounting nuts for your new blower motor.