Drivers seeking steadier Yokomo BD7 performance can fit the RADTEC Aluminum Lightweight Spring Retainers to tighten up shock response. The black anodised finish offers a balance of corrosion resistance and lightweight construction.
Compared with stock plastic retainers, aluminum units resist deformation and help maintain consistent spring seating, which supports repeatable suspension behaviour across runs.
Designed to match the Yokomo BD7 shock geometry, these retainers install in minutes and are compatible with standard springs and shock shafts, letting you test changes quickly at the track.
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