The DropStars Monster Energy Edition 642B black wheel is available in 18 and 20 inch sizes. The DropStars Monster Energy Edition 642B is available for most trucks & SUV's. The DropStars 642B offers lifted truck fitments for the off-road enthusiasts. Free shipping on DropStars 642B wheels. Free lugs and locks included with the purchase of a set of 4 DropStars 642B wheels.