RPM Front A-arms for the ARRMA Big Rock, Senton & Granit 4x4s 1/48 Scale 5 cm) Parachute Length 18

5 cm) Parachute Length 18 in

Chaos Knight Alternative

The servo TR-4 comes with 25T metal spline and special gaskets make it waterproof for go-everywhere capabilities

3x 45mm flying bases

FULL BALL BEARINGS

RPM Front A-arms for the ARRMA Big Rock, Senton & Granit 4x4s 1/48 Scale 5 cm) Parachute Length 18RPM Front A arms for the ARRMA Big Rock, Senton & Granit 4x4s RPM A arms for the 4x4 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: We've added a second shock mount to both our front and rear A arms to the outside of the stock shock mount, adding