[ Internal combustion engines for machine operation and replacement parts therefor; internal combustion engine parts, namely, piston rings; ] automotive parts, namely, engine and transmission seals; [ mechanical seals; ] machine parts, namely, flexible shaft couplings; [ internal combustion engine parts, namely, rocker arm assembly; vehicle engine blocks; engine camshaft structural parts, namely, camshaft bushings; vibration dampers for power-operated tools; oil filter; fan hubs for 2 and 4 c...