Can anyone tell me what size 12v battery they are using in their 54 Chevy 3100? I will probably do what others have suggested and just take a tape measure with me to the store but I thought maybe someone could tell me the size in case I decided to mail order it. Also its difficult for me because my battery box is in rough beat up shape. I already bought a 24F Everstart Maxx battery because thats what the Everstart website suggested. It looks to be about 1" too long. I don't know if its really that much too long or if my box is that far out of shape.

Thanks for any comments