This is a pack of optional RPM Traxxas Revo/Summit Extended Rear Right Blue A-Arms. RPM extended rear A-arms are designed around the already solid and proven RPM Revo rear A-arm design. Each set of RPM extended rear A-arms incorporates all stock geometry including options for either a 10mm or 19mm extension. All RPM molded products are backed by RPM's limited lifetime warranty against breakage. For unmatched performance, reliability you can trust and unmatched durability, you can’t go wrong with a set of RPM A-arms installed on your ride! 

NOTE: RPM Extended Rear A-arms are replacements for TRA5333R. 6mm bumper mount spacers (not included) and M3 x 16mm screws (not included) may be necessary if installing these in place of standard wheelbase a-arms. Please review the installation instructions here for technical information regarding the installation of these a-arms.