Question serpentine belt for 2008 grand star 3305

[James r bookout]

i have a 2007 ford 53 chassis 6.8L on a 2008 grand star 3305 I have been to ford, and every parts house i have in town no one can tell me for sure that they can order the right belt the ford number JK6-1107-A is no longer available if any one has replace this belt what did you use. they tell me the belt is 100 in then the next place is 110.7 please help if u can. i am not able to get under the unit. to old and fat. i am putting together a list of spare for a trip out west

 

[Scooterfan]

Looks like EBay has one...

 

[James r bookout]

Looks like EBay has one...

every time i click it tell me not available

 

[James r bookout]

up date local ford dealer found one in California and only one it can be cross-reference at a parts house if you can get the right person to look it up