High-load bushing for truck bolster anchor pivot points. Compression and shear elastomer design absorbs vertical shock loads from track irregularities while compensating for bolster mis-alignment.
Every Blue Bushings part bonds a rigid inner sleeve and outer sleeve to a high-grade elastomer wall. The elastomer absorbs all movement — no metal-on-metal contact, no grease fittings, no lube intervals. Installation is a straight press fit with no outer sleeve removal. Read the full design explainer →