Medusa 36-50-3300V2 & HB LS10

[Gee]

I'm looking at parts on a-main web page for the LS10 and could use some help. They say this will fit the lightning series.

http://www.amainhobbies.com/product_...oducts_id/2762

Are the lightning series all the same size rc. Will the parts be interchangable between them? All I see listed for Hot Bodies Lightning Pro, Lighting stadium, and the Lighting stadium 10. Are these all pretty much the same. I take it the pro is the better setup version? Any light that you could shed on this would be helpful. Thanks.