RC8T3.2 FT Front Lower Suspension Arm Inserts, 1.2mm, carbon fiber These 1.2mm thick carbon fiber inserts replace the stock plastic inserts and offer improved stiffness and a clean Factory Team look. When switching to the new carbon fiber inserts, it is recommended to use a shorter M3x6mm BHCS (ASC31531) for the two inner hinge pin locations and M3x6mm FHCS (ASC31541) for the others. This item fits the following: RC8T3.2 and T3.2e suspension arms ASC81472, ASC81476, and ASC81480. Team Associated indicates this will work with: RC8T3.2 RC8T3.2e