TD510018 Front wheel part change?

[Andy P]

I am new to 1/10 been running 1/8th for about a year.

Picked up a 210 kit from JE spares about 3 weeks ago about to build it this weekend. Bought some extra wheels and just noticed the front wheels in the kit do not match the front wheel purchased TD510018

The wheels purchased match the manual on the web site but the wheels in the kit have a hex mounting like the back wheels like you would expect on a 4wd the wheel size width is as expected. Is this a mistake is the kit wrong or has there been a change, has anyone else seen this?