Scale Center hub for Rock Crawler

thingiverse

Here is a simple hub that fits perfectly on SLW style hubs or any other scale wheel with an M4 nut, boasting a locker design for the front wheels. A 9mm hex tool is all you'll need to secure them in place - just be prepared to apply some force when threading them in for the first time. To give you added flexibility, I've included spacers so you can easily scale your Z axis to meet your specific needs.