Sakura 3RACING CERO ADVANCE21 mini rc drift car universal metal front straight shaft cup

Sakura 3RACING SAK-A568A CERO/ADVANCE21/mini universal metal front straight shaft outer cup has 2mm and 4mm grooves, can use 2mm pins and 4mm bearings
There are two sets, please choose carefully
Plastic straight shaft special cup set includes: one threaded cup, one 2-way through-hole cup
One M3*25 hexagon socket round head screw
Aluminum alloy straight shaft special cup set includes: two 2-way through-hole cups, two M3*6 hexagon socket round head screws
Solved the problem that the model friend Cero sport broke the plastic straight shaft cup and upgraded the original metal straight shaft cup and had to buy an aluminum alloy straight shaft
My own design is compatible with the original plastic straight shaft, saving more than 100 yuan
The groove of the cup is processed by wire cutting discharge corrosion. It is not recommended to use 4mm horseshoe glue
If you use horseshoe glue, you can use another lightweight aluminum alloy cup in the store