The bearing set is really OK for the price, also with the added bearing oil it is realy nice.
Unfortunately the 1260 bearing is missing so I have to buy this extra, otherwise 5 stars.
You have it in this shop: YB6016M
Bearing can get dirty after few battery pack run. Yeah Racing produced high quality ball bearing set for FF01 chassis at low price. Why not buy second set of ball bearings, which can directly swap the dirty bearings during the chassis maintenance. The dirty bearings can be cleaned and stored for next bearings set change during maintenance. Anyway, ball bearings set is number 1 list of chassis upgrades. This bearings set is recommended for RC hobbyists who like to upgrade on a budget and restore the vintage FF01 chassis.