Rear A-Arms for ARRMA Big Rock, Senton and Granite 4x4's Brand_RPM R/C Products This gun model is a

This gun model is a safe & easy-level 3D wooden puzzle for kids & teens

it pays for itself the first time your buddy "accidentally" slams you from behind

POM-filled injection-molded pivot balls

blue Loctite) on screws threading into metal

Compatible with:

Rear A-Arms for ARRMA Big Rock, Senton and Granite 4x4's Brand_RPM R/C Products This gun model is aRPM 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