RPM R/C Products - Front A-Arms for ARRMA Big Rock, Senton and Granite 4x4's Upgrade Parts Electric Motor Wires Because 21

Because 21

Installation hardware kit included

You might not be able to get quite that much power in your own 1/10th scale version

Rally & Telluride are sold as a set

RPM R/C Products - Front A-Arms for ARRMA Big Rock, Senton and Granite 4x4's Upgrade Parts Electric Motor Wires Because 21RPM A arms for the 4x4 3S BLX versions of the Granite, Senton & Big Rock are the answer to the questions you didn't know you had. Are you looking for more adjustability? Check! How about better durability? Got that covered too. How about lightweight? Yup, no problem! Adjustability: RPM has added a second shock mount to both front and rear A arms to the outside of the stock shock mount, adding adjustability and improving trackability. RPM's outer shock