Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
I have group 65 in mine and they fit with room left over but I also can't use the factory hold downs. I believe group 31 also fits in there but it's probably a tight fit. Group 31 batteries are probably the biggest and most CCA you can fit under the seat.
I also use feltz tires, just got 2...