Yeah Racing Momentum tweak wheels

Further additions to Yeah Racing’s Atsushi Hara Momentum line-up with the release of these tweak wheels. Accurately check if your 1/10 touring car has any form of tweak with this set of bearing supported weighted setup wheels. Place your car on a flat surface and have the weights spun on their side. Slowly lift your chassis and if a side rotates first it means that corresponding side is tweaked and you need to adjust your spring preload accordingly.

Source: Yeah Racing [yeahracing.com]