Chamfered Front Upper I_arm Red for RD/SD/MD

This is an aluminum I-arm for use with the front upper arms. It features a red anodized finish to match the red version. The caster angle can be adjusted by 7mm forward and backward using the spacer, allowing for a wider adjustment range than the standard and enabling a smaller caster angle setting. Despite being made of highly rigid aluminum, the I-arm shape makes it as lightweight as possible. When changing from the standard resin part to this product, please use the upper I-arm rod end adapter in conjunction.