If you have stripped your Zenith Front Section 3 Lobe Knob insert hole, you will need to have the insert hole tapped and purchase the ½ oversized Knob. This is not a easy job and we recommend a local service tech do this!
Warranty Information
This Zenith OVERSIZED Front Section 3 Lobe Knob Standard size is 100% guarantee to be free of defects for one year from date of purchase.