Heim Upper Control Arms 4G4RBF ○ Max Recommended Setting: Up

○ Max Recommended Setting: Up to 2

Walkie-talkies and CB radios for off-road communication

180 degree and wing-style awnings with spine centre spacings between 80mm and 105mm

Requires the minor welding of the housing tabs

Heim Upper Control Arms 4G4RBF ○ Max Recommended Setting: UpDescription There are multiple issues when lifting your vehicle with stock upper control arms. Both the geometry and strength are compromised due to over articulating the stock arms. We solved these problems by designing our upper control arms with increased castor and repositioned pivot angles reducing stress on the joints. The increased castor allows for proper alignment and improved handling. We also replaced the weak factory ball joints with 1