Marty A Cascade , WI January 22, 2017 Appliance: Magic Chef Self Cleaning Free Standing Gas Range CGR1425ADW Magic Chef Range Cgr1425adw: Cracked burner gas tubes. How to replace Orifice Tube Assy. Purchased 2 orifce kits,fit perfect and received them in 4 days.outstanding 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes