Yokomo BD-301FR3 Blue Aluminum Front Suspension Mount R42mm for BD7/BD5  [BD-301FR3]

Front suspension mount for BD7/BD5

This BD-301FR3 is a blue anodized aluminum front suspension arm mount intended for RC-scale 1/10 touring car chassis BD7 and BD5. It replaces the rear side of the front suspension arm mount to alter the arm pin spacing and front-end geometry without changing other suspension components.

Measured pitch between the left and right suspension arm pins is 44.2mm, which is 0.7mm wider than the standard spacing. That incremental width affects track and scrub radius, so use it when you need a small change in front-end behaviour during setup and cornering balance.

Installation notes: fit to the original suspension arm mounting points using the existing pins and hardware, verify alignment before final tightening, and test incrementally—small changes to arm spacing can require complementary adjustments to toe or camber to restore balance.