Lightweight 2-Level Aluminum Roller Set 13-12mm Mini 4 wd Special Plan [95379]

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product explanation ■ Basic and important parts for setting for the race, weight reduction of the roller part has been realized by about 10-20%!
In 2013, it was released as a limited item of mini 4 wd, and the popular 2 stage aluminum roller with high mounting rate in the official race is re-introduced.
Compared to the conventional 2 stage aluminum roller set (Item No : 15398), the "13-12mm" realized about 20% weight reduction of the aluminum roller part.
The set also includes 520 bearing, brass spacer, screws and nuts for mounting.