Optional aluminum idler gear for the Associated B7 B7D
Beef up your B7 Hot Racing uses precision centerless grinding on these shafts to give you a degree of refinement with which no other kind of operation can match.
These shafts give you a precision fit and hardness for longevity.
Construction: CNC 6AL-4V Titanium
Color: silver
Provides smoother and quicker acceleration
One Titanium Cross Pins set
- Installation following kit manual
Use silicone differential gear oil for off-road.