THey come with Mid America Tires and 30k rpm motors They have 1/8th axle and 48 pitch gears. These cars look and drive great. This one is the Blue & Gray #7. Feel free to ask any question and get your class started at your local track now! Fast Eddies World of Speed.This item is in the category "Toys & Hobbies\Slot Cars\1/24 Scale\1970-Now". The seller is "fasteddiesworldofspeed" and is located in this country: US. This item can be shipped worldwide.