DESCRIPTION                        PART NO.
Extension Arm Double 2''          1105305
(60 mm) with 44 mm hole 6
600 mm long                                            
Extension Arm Double 2''           1105306
(600 mm)                                               
Extension Arm Double                1105307
Heavy Duty 2.5'' (73 mm)                    
Extension Arm Double                 1105308
Heavy Duty 3'' (90 mm)