You will receive the following parts in this lot:

x12 30027b Light Bluish Gray Wheel 8mm D. x 9mm for Slicks, Hole Notched for Wheels Holder Pin

x12 30028 Black Tire 14mm D. x 9mm Smooth Small Wide Slick

A great lot to build your custom vehicle with or to replace missing parts.  We are happy to combine shipping on multiple items purchased, so be sure to check out our other listings for more great LEGO parts, pieces, lots, sets, and minifigures running now.  Thanks!