Tenders for Supply of V-Deep Groove Alternator Pulley For 4.5 Kw Brushless Alternator. V-Deep Groove Alternator Pulley For 4.5 Kw Brushless Alternator Rdso Specn. No. Elps/Spec/Tl/13 March 1998 And Rdso Drg No.Skel-3882 Alt-4. Each Pulley Shall Be Dynamically Balanced.