all gear come with original retail packages
including:
1.CounterGear X 1
2.Build-in with double AO520
3.Original stock gear shaft X 2
4.Stock Ball bearing X1
5.Metal bushing X 1
5.Motor spacer bushing X 2

all gear come with original retail packages
including:
1.CounterGear X 1
2.Build-in with double AO520
3.Original stock gear shaft X 2
4.Stock Ball bearing X1
5.Metal bushing X 1
5.Motor spacer bushing X 2