Install Serpent 401651 aluminum bearing blocks to tighten up your 4-X chassis mounting points. These machined parts are intended for both front and rear use and keep bearings seated accurately under race loads.
By holding bearings more securely, the 401651 set reduces slop in the suspension pivots, translating to clearer feedback through the wheel and more predictable cornering on carpet and asphalt tracks.
The geometry matches Serpent 4-X attachment points so swap-over is straightforward when refreshing worn components or moving to an all-metal setup for improved repeatability.
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