Rear A-Arms for ARRMA Big Rock, Senton and Granite 4x4's Steering Arm 000 CST silicone diff fluid

000 CST silicone diff fluid

CC Blower SCT/SV3 Fan

HPI SF-20 Servo Gear Set

40113C: 4 AA batteries for radio (#302 Reedy AA Alkaline batteries)Specifications:

Rear A-Arms for ARRMA Big Rock, Senton and Granite 4x4's Steering Arm 000 CST silicone diff fluidRPM 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