FBL Gyro What's the Difference Between These 2

[PLANETGETLOW]

I have the Ikon2 setup in my 500

http://www.helidirect.com/images/uploaded/img_9630.jpg[\img]


I just ordered this one for my 450

[img]http://steveshobby-shop.com/xtcModified/images/product_images/popup_images/2915_3.jpg[\img]