Is the combat B 4 allowed in little league?

At the moment (1/11/11), Little League Baseball has disallowed the use of composite bats in Little League Baseball. The Combat B1, B2 and B3 are all composite bats which, if the current rule stands,...

I have never heard of a rule that says there can't be a kid throwing side arm

Yes, but it must be solidly taped up to (I believe) one-third up the bat. This is to prevent the bat from shattering and hurting the batter or nearby fielders.

32" and that is really big for little leaguers

4 bases on a baseball diamond