Swingaway Rack.. dimension is: 7-5/8 x 31 " grate  max length 36-1/4 "

This part is also known as: CHRG652-0002-W1, G652-0002-W1, B0FLSSRYPR

Does your part fit?

Many replacement parts look correct but won’t fit your model. This grill part fits the following models:

Charbroil:
463245917, 463244819, 466245917, 463276517, 463277918, 463238218, 463276617