RPM R/C Products - Rear A-Arms for ARRMA Big Rock, Senton and Granite 4x4's Replacement Parts Car and Truck Front Suspension 5mm holes (non slipper spurs)

5mm holes (non slipper spurs)

Hot Racing's machined front and rear shock tower hoops for Traxxas TRX-4 vehicles

1A/2A/3A selectable charge rate

and reliable performance

RPM R/C Products - Rear A-Arms for ARRMA Big Rock, Senton and Granite 4x4's Replacement Parts Car and Truck Front Suspension 5mm holes (non slipper spurs)RPM 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