BD-301FR3 Blue Aluminum Front Mount for Yokomo BD7/BD5  [BD-301FR3]

Front arm mount details for BD7 and BD5

The BD-301FR3 is a blue anodized aluminum front suspension arm mount built for 1/10 touring car chassis BD7 and BD5. It replaces the rear portion of the front suspension arm mount to modify the arm pin spacing and front geometry while keeping existing suspension parts in place.

The measured distance between the left and right suspension arm pins is 44.2mm, which is 0.7mm wider than stock. That incremental increase affects track and scrub radius, so use it when you want a small, controlled change to front-end behaviour during setup and cornering.

Installation notes: attach to the original suspension arm mounting points using the chassis pins and hardware, confirm alignment before final torque, and proceed in stages - slight spacing changes may call for toe or camber tweaks to rebalance handling.