Hi guys,the EZRUN motors that have an even amount of turns,ie;9,10,13ect are 380 size motors but in a 540 size can(as Steve has put earlier-with cooling fins).The motors with .5 of a turn such as 13.5,8.5 ect are full size 540 motors,shaft thickness is the same.The older spec 13.5 is rated at 3300kv,for some reason the newer one(darker blue in colour) is a lot less 2000 odd-i dont know why,i`ll see if I can find out cheers PC.
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X-Factory X-6 Cubed
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