Yep, Kevin is right. I think the Hobbycarft kit is actually a re-boxed Trumpeter kit too, although perhaps without some of the detail parts; if it's available. I've only seen their P51A so far. The Revell kit isn't worth bothering with, unless you use the fusealge from the cockpit back, and cross kit the rest with, say, the Hasegawa P51D, modiied as required.