Powerflex PowerAlign Rear Upper Arm Outer Camber Bolt Kit (12mm x 70mm) For Toyota Yaris GR (2020+) Black Series PFA100-12-70POWERFLEX Powerflex PowerAlign Rear Upper Arm Outer Camber Bolt Kit (12mm x 70mm) For Toyota Yaris GR (2020+) Black Series . Part number: PFA100 12 70 Bush size is 12mm x 70mm. Quantity in the pack is 1. This bush utilises a bearing for reduced friction. Very early vehicles use one small bush (PF79 102S) and one large bush (PF79 103). More commonly, all later vehicles use two larger bushes (2 x PF79 103) per side. . Why not add our Magnetic Camber