RE: What are these on road 1/8 ? chassis that I have
The 10th scale BMT has alum. radio tray in it, my suspenssion was upgrade to aluminum shocks, I've seen tons of aluminum upgrade long tome ago for the BMT, like the A-arms, The picco has aluminum arms in it, upper and lower, front and rear, also the shocks. BMT also have the three speed upgrade (8th scale).