Tamiya - JR Double Aluminum Rollers w/ Rubber Rings (13-12mm) Electric Accessories Wire the standard 12mm hex design

the standard 12mm hex design will accept your favorite aftermarket wheels and tires

All Spaz Stix paints are formulated for use on polycarbonate material

By adding mounting points to the 2 diff cover holes this will help prevent snapping the 2 upper bulkhead screws off of the bulkhead

They allow the end user to find their perfect weight bias to aid Rock Crawling

Compatible with TA07 PRO chassis

Tamiya - JR Double Aluminum Rollers w/ Rubber Rings (13-12mm) Electric Accessories Wire the standard 12mm hex designWhen a Mini 4WD machine leans during a corner section, the upper 12mm roller makes contact with the course walls and helps to stabilize your machine's positioning and keeps you on track. This Double Aluminum Roller set features rubber rings on the 12mm rollers, which provide a braking effect to produce more stable cornering action.