Rovan front upper arm. Fits all Baja models, HPI, Rovan, KM etc. 1 per pack
HPI 85400-1 - King Motor B001
Rovan front lower arm. Fits all Baja models, HPI, Rovan, KM etc. 1 per pack
HPI 5B 84500-2 - King Motor B002
Note:but Rovan front lower arm can't fit KM ball end.
