Part no Description weight 442.7908-00 Bottom Shell 2305 442.7915-01 Liner-Pin shaft arm 36 442.7914-01 Liner-Narrow arm 27 452.4190-001 Bottom Shell Bushing 60 442.7929-01 Dust collar 106 442.7921-01 Eccentric 152 452.4191-01 Eccentric bushing 16+1