cation3 Senior Heliman Location: Smyrna, GA - USA
My Posts This: Topic Forum | I've got 8900Gs in three helis (including my N9) AND THEY WORK GREAT!!!
That said, I've never seen a BLS251....
Pick up one or the other and my guess = you'll be happy. I'll add that one gear set has been killed in eight crashes and it cost me ~$3.99 to fix it.
-Drew |