RPM 82142 Black Front Upper and Lower A-arms for HPI Baja 5SC, 5B, & 5T

RPM front A-arms for the HPI Baja 5SC, 5T & 5B are designed around the stock A-arm geometry, no additional parts or accessories are needed. They’ve eliminated most of the hard rib angles in favor of smoothly contoured curves that enhance survivability during extreme impacts. Both the upper and lower A-arms incorporate much larger and stronger corner webs than the stock A-arms while RPM lower A-arms have a redesigned center brace structure that helps the rigidity and strength considerably by spreading impact energies over a much larger area. RPM A-arms will hold their shape better and have less flex than the stock arms as well!