I have a redcat earthquake 3.5 and I was just wondering what upgrade partsI should get? What parts are most common to break? I was looking at getting stainless steel upgrades for my truck and other upgrades that I can do. Thanks for any input in advance guys

if it were my money, i would get the MPO-05 alum shock stay mount, the MPO-04 rear alum hub set, and the MPO-02 alum C hubs and the MPO-11 alum steering link.
i can get you pretty good prices on these alum uprgrades.
but for me personally, i dont upgrade until a part breaks. when a stock part breaks, then i buy the hop-up part to replace it.