It's funny, but Magic Chef doesn't sell them anymore as replacement parts. Camco jumped on the wagon and offers a high temp silicone replacemnt that works on all Magic Chefs made for at least the past ten years.
I just bought two sets of four for about $4 per set.
2005 Georgetown 342DS XL, Full Banks Package
2005 Liberty Renegade 4X Toad
1989 Wrangler Sahara Toad
1984 19.5' Beachcraft i/o 5.o liter, 4-bbl (and you thought your Moho sucked gas!)
D/W Carole and Maggie the Teacup Lab (Black Chihuahua)