... gear box bimetal bearing Bimetal Bushing is composed of high quality low carbon steel and bronze with the characters of wear high speed ... over 14 years. We supply qualified auto spare parts, suspension parts (leaf spring bushings, arm bushings, rubber buffers ... , strut shock mounts, bimetal bushings, etc.), engine parts (conrod bushings, spindle bushings / bearings, camshaft bushings, ...