Compatibility of the WC car and the 25CK car.
Are there a lot of parts that the older WC car share with the new 25 CK car. If so, which parts are shared. I think the rear pod and chassis are different so maybe the rear axel and diff, front end, shocks and springs? I have an older version and I would consider getting the 25 CK version if my spare parts very still usable.